Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Hydroxylammonium chloride(5470-11-1)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Product Identification

Product Name

Hydroxylammonium chloride

Synonyms

Hydroxylaminium chloride
Hydroxylammonium chloride
Oxammonium hydrochloride

CAS

5470-11-1

Formula

ClH4NO

Molecular Weight

69.489999999999995

EINECS

226-798-2

RTECS

NC3675000

RTECS Class

Mutagen

Merck

13,4853

Beilstein/Gmelin

20094 (G)

EC Index Number

612-123-00-2

EC Class

Harmful; Irritant; Sensitising; Dangerous for the Environment

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Physical and Chemical Properties

Appearance

Colorless or off-white crystalline solid.

Solubility in water

830 g/L

Melting Point

151

Boiling Point

306

Density

1.67 g/cm3 (20 C)

Usage

Used in organic synthesis for preparation of oximes and hydroxamic acids from carboxylic acids, n- and o- substituted hydroxyamines, and addition reactions of carbon-carbon double bond.

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First Aid Measures

Ingestion

Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.

Inhalation

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. DO NOT use mouth-to-mouth respiration. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.

Skin

Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes.

Eyes

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

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Handling and Storage

Storage

Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Keep container tightly closed. Do not get on skin or in eyes. Do not ingest or inhale. Do not allow contact with water.

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Hazards Identification

Inhalation

May cause methemoglobinemia, cyanosis, convulsions, tachycardia, dyspnea, and death. May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema.

Skin

Causes skin irritation. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. May be absorbed through the skin. May cause skin burns.

Eyes

Contact with eyes may cause severe irritation, and possible eye burns.

Ingestion

Harmful if swallowed. May cause severe gastrointestinal tract irritation with nausea, vomiting and possible burns. May cause methemoglobinemia, cyanosis, convulsions, and death.

Hazards

Contact with metals may evolve flammable hydrogen gas.

EC Risk Phrase

R 22 36/38 43 48/22 50

EC Safety Phrase

S 22 24 37 61

UN (DOT)

3260

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Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Exposure Effects

May cause liver and kidney damage. Absorption into the body leads to the formation of methemoglobin which in sufficient concentrations causes cyanosis.

Poison Class

3

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Fire Fighting Measures

Flash Point

152

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Exposure to heat may promote violent decomposition. Use water spray to keep fire-exposed containers cool. Use extinguishing media appropriate to the surrounding fire. Substance is noncombustible. Extinguishing media: Substance is noncombustible; use agent most appropriate to extinguish surrounding fire.

Fire Potential

This material is probably combustible.

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Accidental Release Measures

Small spills/leaks

Clean up spills immediately, using the appropriate protective equipment. Wear a self contained breathing apparatus and appropriate Personal protection. (See Exposure Controls, Personal Protection section). Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.

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Stability and Reactivity

Disposal Code

28

Stability

Stable under normal shipping and handling conditions. However may violently decompose above 150C.

Incompatibilities

Substance reacts violently with oxidizing agents (such as sodium chlorate, ordinary combustibles, and organic compounds).

Decomposition

Hydrogen chloride, nitrogen oxides, ammonia and/or derivatives.

Combustion Products

Fire may produce irritating, corrosive and/or toxic gases.

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Transport Information

UN Number

3260

Hazard Class

8

Packing Group

I; II; III

HS Code

2825 10 00

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ContactMore

Shanghai Ronghe Chemical Co. , Ltd.
WebSite
https://www.chemicalbook.com/ShowSupplierProductsList219627/0.htm
Mashilabs (Shanghai) Co.,Ltd.
Fax
QQ:3154870176
WebSite
https://www.chemicalbook.com/ShowSupplierProductsList16374/0.htm
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-400-6206333
Fax
021-50323701
WebSite
http://www.aladdin-e.com/
Ningbo Kunyu Pharmaceutical Technology Co., Ltd.
Tel
0574-88327552
Fax
0574-88327552
WebSite
https://www.chemicalbook.com/ShowSupplierProductsList30863/0.htm
JINAN QUANSHENG CHEMICAL CO.,LTD
Tel
0531-80962058
WebSite
http://www.quanshengchem.cn/