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Hydroxylammonium chloride,JUNSEI CHEMICAL CO., LTD.,20360jis_E2-1,10/10/2019
Date of issue for the 1st edition : 10/10/2019

Safety Data Sheet

1. Identification of the substance/mixture and of the company/undertaking
Product identifier:Product name: Hydroxylammonium chloride
Product code (SDS NO): 20360jis_E2-1
Details of the supplier of the safety data sheet
Manufacturer/Supplier: JUNSEI CHEMICAL CO., LTD.
Address: 1-6, Ohmano-cho, Koshigaya-shi, Saitama 343-0844, Japan
Division: Quality Assurance Department
Telephone number: +81-48-986-6161
FAX: +81-48-989-2787
e-mail address: shiyaku-t@junsei.co.jp

2. Hazards identification
GHS classification and label elements of the product
Classification of the substance or mixture
HEALTH HAZARDS
Acute toxicity (Oral): Category 3
Skin corrosion/irritation: Category 2
Serious eye damage/eye irritation: Category 2A
Skin sensitization: Category 1
Specific target organ toxicity - single exposure: Category 2(blood)
Specific target organ toxicity - single exposure: Category 3 (Respiratory tract irritation)(Note) GHS classification without description: Not classified/Classification not possible
Label elementsSignal word: Danger
HAZARD STATEMENT
H301-Toxic if swallowed
H315-Causes skin irritation
H319-Causes serious eye irritation
H317-May cause an allergic skin reaction
H371-May cause damage to organs after single exposure
H335-May cause respiratory irritation
PRECAUTIONARY STATEMENT
Prevention
Do not breathe dust/fume/gas/mist/vapors/spray.
Use only outdoors or in a well-ventilated area.
Wash contaminated parts thoroughly after handling.
Wear protective gloves.
Contaminated work clothing should not be allowed out of the workplace.
Wear eye protection/face protection.
Do not eat, drink or smoke when using this product.
ResponseCall a POISON CENTER or doctor/physician if you feel unwell.
IF INHALED: Remove person to fresh air and keep comfortable for breathing.

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Hydroxylammonium chloride,JUNSEI CHEMICAL CO., LTD.,20360jis_E2-1,10/10/2019
IF ON SKIN: Wash with plenty of soap and water.
If skin irritation or rash occurs: Get medical advice/attention.
Take off contaminated clothing and wash it before reuse.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, ifpresent and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF SWALLOWED: Rinse mouth. Immediately call a POISON CENTER or doctor/physician.
Storage
Store in a well-ventilated place. Keep container tightly closed.
Store locked up.
Disposal
Dispose of contents/container in accordance with local/national regulation.

3. Composition/information on ingredients
Mixture/Substance selection:
Substance
Common name, synonyms: Hydroxylamine hydrochloride
Ingredient name:Hydroxylammonium chloride
Content (%):96.0 <Chemical formula:H3NO・HCl
Chemicals No, Japan:1-215(Hydrogen chloride), 1-375(Hydroxylamine)
CAS No.:5470-11-1
MW:69.49
ECNO:226-798-2

4. First-aid measures
Descriptions of first-aid measures
General measures
Call a POISON CENTER or doctor/physician if you feel unwell.
IF INHALED
Remove person to fresh air and keep comfortable for breathing.
Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN (or hair）
Take off immediately all contaminated clothing. Rinse skin with water/shower.
Wash with plenty of soap and water.
If skin irritation or rash occurs: Get medical advice/attention.
IF IN EYES
Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy
to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF SWALLOWED
Rinse mouth.
Immediately call a POISON CENTER or doctor/physician.
Call a POISON CENTER or doctor/physician if you feel unwell.
Give a slurry of activated charcoal in water to drink.
Most important symptoms and effects, both acute and delayed(Symptoms when inhalation or ingestion)
Headache. Dizziness. Nausea. Confusion. Convulsions. Unconsciousness.Blue lips, fingernails and skin.
(Symptoms when skin and/or eye contact)
Redness. Pain. Blue fingernails and skin.

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Hydroxylammonium chloride,JUNSEI CHEMICAL CO., LTD.,20360jis_E2-1,10/10/2019
5. Fire-fighting measures
Extinguishing media
Suitable extinguishing media
Use appropriate extinguishing media suitable for surrounding facilities.
The product is non-flammable.
Unsuitable extinguishing media data is not available.
Specific hazards arising from the substance or mixture
Containers may explode when heated.
Fire may produce irritating, corrosive and/or toxic gases.
Runoff from fire control or dilution water may cause pollution.
Advice for firefighters
Specific fire-fighting measures
Evacuate non-essential personnel to safe area.
Special protective equipment and precautions for fire-fighters
Wear fire/flame resistant/retardant clothing.
Wear protective gloves/protective clothing/eye protection/face protection.
Firefighters should wear self-contained breathing apparatus with full face peace operated
positive pressure mode.

6. Accidental release measures
Personnel precautions, protective equipment and emergency procedures
Keep unauthorized personnel away.
In case of contact with substance, immediately flush skin or eyes with running water for atleast 20 minutes.
Ventilate area until material pick up is complete.
Wear proper protective equipment.
PUBLIC SAFTY: Ventilate closed spaces before entering.
Environmental precautions
Avoid release to headsprings, rivers, lakes, ocean and groundwater.
Methods and materials for containment and cleaning up
Absorb spill with inert material (dry sand, earth, et al), then place in a chemical waste container.
Preventive measures for secondary accident
Collect spillage.
Stop leak if you can do it without risk.
ELIMINATE all ignition sources (no smoking, flares, sparks or flames in immediate area).
Prevent entry into waterways, sewers, basements or confined areas.

7. Handling and storage
Precautions for safe handling
Preventive measures(Exposure Control for handling personnel)
Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid breathing dust/fume/gas/mist/vapors/spray.
(Protective measures against fire and explosion)
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
(Exhaust/ventilator)
Exhaust/ventilator should be available.
(Safety treatments)
Avoid contact with skin.
Avoid contact with eyes.

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Hydroxylammonium chloride,JUNSEI CHEMICAL CO., LTD.,20360jis_E2-1,10/10/2019
Safety Measures
Use only outdoors or in a well-ventilated area.
Wear protective gloves, protective clothing or face protection.
Wear eye protection/face protection.
Use personal protective equipment as required.
When using do not eat, drink or smoke.
Any incompatibilities
Bases, Oxidizing agents should not be mixed with the chemicals.
Advice on general occupational hygiene
Wash contaminated parts thoroughly after handling.
Do not eat, drink or smoke when using this product.
Contaminated work clothing should not be allowed out of the workplace.
Take off contaminated clothing and wash it before reuse.
Storage
Conditions for safe storage
Store in a well-ventilated place. Keep container tightly closed.
Keep cool. Protect from sunlight.
Store locked up.
Container and packaging materials for safe handling data is not available.

8. Exposure controls/personal protection
Control parameters
Control value in MHLW is not available.
Adopted value
Adopted value in JSOH is not available.
Adopted value in ACGIH is not available.
OSHA-PEL value is not available.
NIOSH-REL value is not available.
Exposure controls
Appropriate engineering controls
Do not use in areas without adequate ventilation.
Eye wash station should be available.
Washing facilities should be available.
Individual protection measures
Respiratory protection
Wear respiratory protection.
Hand protection
Wear protective gloves.
Consult with your glove and/or personnel equipment manufacturer for selection of
appropriate compatible materials.
Eye protection
Wear safety glasses with side-shields.
Wear eye/face protection.
Skin and body protection
Wear impervious clothing and boots in case of repeated or prolonged treatment.

9. Physical and Chemical Properties
Information on basic physical and chemical properties
Physical state: Crystals
Color: Colorless～WhiteOdor data is not available.
Odor threshold data is not available.

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Hydroxylammonium chloride,JUNSEI CHEMICAL CO., LTD.,20360jis_E2-1,10/10/2019
pH: 2.5～3.5 (50g/L, 25℃)
Boiling point or initial boiling point data is not available.
Boiling range data is not available.
Evaporation rate data is not available.
Melting point/Freezing point: 151～152℃
Decomposition temperature: 151～152℃
Self-Accelerating Decomposition Temperature/SADT data is not available.
Flammability (gases, liquids and solids): Non-ignitable
Flash point data is not available.
Auto-ignition temperature data is not available.
Critical temperature data is not available.
Lower and upper explosion limit/flammability limit data is not available.
Vapor pressure data is not available.
Vapor density data is not available.
VOC data is not available.
Relative vapor density (Air=1) data is not available.
Relative density of the Vapor/air - mixture at 20℃ (Air = 1) data is not available.
Density and/or relative density: 1.7
Dynamic viscosity data is not available.
Kinematic viscosity data is not available.
Solubility:
Solubility in water: 83 g/100 ml (17℃)
Solubility in solvent: Soluble in ethanoln-Octanol/water partition coefficient data is not available.
No Particle characteristics data is not available.

10. Stability and Reactivity
Reactivity data is not available.
Chemical stability
Stable under normal storage/handling conditions.
Hygroscopic.
Possibility of hazardous reactions
Decomposes slowly on contact with moisture.
Upon heating, toxic fumes are formed.Decomposes on heating.
The solution in water is a weak acid.
Conditions to avoid
Contact with incompatible materials.
Open flames. Heat.Moisture. Sun light.
Incompatible materials
Bases, Oxidizing agents, Aluminum, Copper, Zinc, Tin
Hazardous decomposition products
Nitrogen oxides, Chlorides

11. Toxicological Information
Information on toxicological effects
Acute toxicity
Acute toxicity (Oral)[GHS Cat. Japan, base data]
rat LD50=141mg/kg (RTECS, 1997)
Irritant properties
Skin corrosion/irritation[GHS Cat. Japan, base data]

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Hydroxylammonium chloride,JUNSEI CHEMICAL CO., LTD.,20360jis_E2-1,10/10/2019
skin irritation (ICSC, 1997)
Serious eye damage/irritation[GHS Cat. Japan, base data]eyes irritation (ICSC, 1997)
Sensitization
Skin sensitization[GHS Cat. Japan, base data]
cat. 1; MAK list : Sensitization
Mutagenic effects data is not available.
Carcinogenicity
EU-Category 2; Substances suspected human carcinogens
Reproductive toxicity data is not available.
STOT
STOT-single exposure[cat.2][GHS Cat. Japan, base data]
blood (ICSC, 1997)[cat.3 (resp. irrit.)][GHS Cat. Japan, base data]
respiratory tract irritation (ICSC, 1997)
STOT-repeated exposure data is not available.
Aspiration hazard data is not available.

12. Ecological Information
Ecotoxicity data is not available.
Persistence and degradability data is not available.
Bioaccumulative potential data is not available.
Mobility in soil data is not available.
Ozone depleting chemical data is not available.

13. Disposal considerations
Waste treatment methods
Dispose of contents/container in accordance with local/national regulation.

14. Transport Information
UN No., UN CLASSUN No.: 2923
Proper Shipping Name : CORROSIVE SOLID, TOXIC, N.O.S.
Class or division : 8
Subsidiary hazard(s) : 6.1
Packing group : III
ERG GUIDE No.: 154
IMDG Code (International Maritime Dangerous Goods Regulations)
UN No.: 2923
Proper Shipping Name :CORROSIVE SOLID, TOXIC, N.O.S.
Class or division : 8
Subsidiary hazard(s) : 6.1
Packing group : III
IATA Dangerous Goods Regulations
UN No.: 2923
Proper Shipping Name :7/8
Hydroxylammonium chloride,JUNSEI CHEMICAL CO., LTD.,20360jis_E2-1,10/10/2019
CORROSIVE SOLID, TOXIC, N.O.S.
Class or division : 8
Subsidiary hazard(s) : 6.1
Hazard labels : Corrosive & Toxic
Packing group : III
Environmental hazards
MARPOL Annex III - Prevention of pollution by harmful substances
Marine pollutants (yes/no) : no

15. Regulatory Information
Safety, health and environmental regulations/legislation specific for the substance or mixture
Environmental hazards
US major regulations
TSCA
Hydroxylammonium chloride
Other regulatory information
We are not able to check up the regulatory information with regard to the substances inyour country or region, therefore, we request this matter would be filled by yourresponsibility.
Regulatory information with regard to this substance in your country or in your region
should be examined by your own responsibility.
Ensure this material in compliance with federal requirements and ensure conformity to local
regulations.
Regulatory information in this section are limited to intentional ingredient(s), but does
not contain information on non-intentional ingredients or impurities which are not informedby supplier(s).

16. Other information
GHS classification and labellingH301-Acute Tox. 3: H301 Toxic if swallowed
H315-Skin Irrit. 2: H315 Causes skin irritation
H319-Eye Irrit. 2A: H319 Causes serious eye irritation
H317-Skin Sens. 1: H317 May cause an allergic skin reaction
H371-STOT SE 2: H371 May cause damage to organs after single exposure
H335-STOT SE 3: H335 May cause respiratory irritation
Reference Book
Globally Harmonized System of classification and labelling of chemicals, (6th ed., 2015), UN
Recommendations on the TRANSPORT OF DANGEROUS GOODS 20th edit., 2017 UN
IMDG Code, 2018 Edition (Incorporating Amendment 39-18)
IATA Dangerous Goods Regulations (60th Edition) 2019
Classification, labelling and packaging of substances and mixtures (table3-1 ECNO6182012)2016 EMERGENCY RESPONSE GUIDEBOOK (US DOT)
2019 TLVs and BEIs. (ACGIH)
http://monographs.iarc.fr/ENG/Classification/index.php
Supplier's data/information
Chemicals safety data management system "GHS Assistant" (https://www.asahi-ghs.com/)
NITE Chemical Risk Information Platform（NITE-CHRIP）
https://www.nite.go.jp/en/chem/chrip/chrip_search/systemTop
GHS Classification Guidance for Enterprises 2013 Revised Edition （Aug. 2013, METI)
General Disclaimer
This data sheet was created based on the information we currently have and may be revised
according to new information. In addition, the precautions apply only to normal handling,8/8
Hydroxylammonium chloride,JUNSEI CHEMICAL CO., LTD.,20360jis_E2-1,10/10/2019
and in the case of special handling, please make adequate countermeasure to maintain yoursafety.
The data given here is based on current knowledge and experience. The purpose of thisSafety Data Sheet is to describe the products in terms of their safety requirements. The
data does not signify any warranty with regard to the products' properties.
The GHS classification data given here is based on current Japan official data (NITE published in2018).