compound introduction
水中溶解度:329 g/l (20 C)，微溶于醇。溶液对皮肤有腐蚀性。极易吸湿。羟胺性质很不稳定，在常温下逐渐分解，在较高温度下会爆炸，故通常将其制成比较稳定的硫酸盐和盐酸盐。其中以硫酸羟胺为最常用。
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Hydroxylamine sulfate
Dangerous GoodsCAS number：10039-54-0 molecular formula：H6N2O2.H2SO4
overview
Specs
| Chinese alias | - | ||
| English alias | Hydroxylammonium sulfate | Oxammonium sulfate | Hydroxylamine sulfate (2:1) | hydroxyazanium sulfate | hydroxyazanium;sulfate | Hydroxylamine, sulfate | Bis(hydroxylamine) sulfate | Hydroxylamine neutral sulfate | DTXSID2025424 | 49KP498D4O | bis(hydroxya | ||
| CAS number | 10039-54-0 | molecular formula | H6N2O2.H2SO4 |
| molecular weight | 164.14 g/mol | Exact mass | ACS |
| PSA | 184.000 Ų | logp | - |
numbering system
| CAS | 10039-54-0 |
| UNII | 49KP498D4O |
| UN Number | 2865 |
| Wikipedia | Hydroxylammonium_sulfate |
| ICSC Number | 0898 |
| PubChem CID | 24846 |
| Deprecated CAS | 120893-78-9 |
| DSSTox Substance ID | DTXSID2025424 |
| European Community (EC) Number | 233-118-8 |
| PubChem Reference Collection SID | 500790619 |
| MEP ID | _25Q1B3FN5 |
physicochemical properties
| LogP | -3.6 |
| Density | 1.88 g/cm³ |
| Complexity | 64.2 |
| Exact Mass | 164.01030715 |
| Solubility | Solubility in water, g/100ml at 20 °C: 58.7 |
| Decomposition | 120 °C |
| Formal Charge | 0 |
| Melting Point | 170 °C |
| Chemical Classes | Reactive agents - 3rd degree |
| Heavy Atom Count | 9 |
| Molecular Weight | 164.14 |
| Monoisotopic Mass | 164.01030715 |
| Isotope Atom Count | 0 |
| Physical Description | WHITE CRYSTALS OR POWDER. |
| Rotatable Bond Count | 0 |
| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
| Hydrogen Bond Donor Count | 4 |
| Covalently-Bonded Unit Count | 3 |
| Hydrogen Bond Acceptor Count | 6 |
| Topological Polar Surface Area | 184 Ų |
| Defined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
Safety information
DOT Label：
Corrosive
First Aid：
ERG2024, Guide 154 (Hydroxylamine sulfate): In Canada, an Emergency Response Assistance Plan (ERAP) may be required for this product. Please consult the shipping paper and/or the "ERAP" section.
Fire Hazards：
Combustible. Gives off irritating or toxic fumes (or gases) in a fire.
Safe Storage：
Separated from oxidants, nitrates, nitrites and combustible substances.
Fire Fighting：
Use water in large amounts, powder, alcohol-resistant foam, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.
Eye Prevention：
Wear safety spectacles or eye protection in combination with breathing protection.
Health Hazards：
ERG2024, Guide 154 (Hydroxylamine sulfate): · Runoff from fire control or dilution water may be corrosive and/or toxic and cause environmental contamination.
Reactive Group：
Reducing Agents, Strong
Adverse Effects：
Skin Sensitizer - An agent that can induce an allergic reaction in the skin.
Exposure Routes：
The substance can be absorbed into the body by inhalation of its aerosol, through the skin and by ingestion.
Fire Prevention：
NO open flames.
Hazards Summary：
A skin irritant; May cause methemoglobinemia, cyanosis, convulsions, hypotension, and coma; A strong reducing agent; A skin and eye irritant; May cause skin sensitization; May induce methemoglobinemia; Long term or repeated exposure may cause anemia; Can be absorbed through skin; [ICSC] May cause severe skin, eye, and mucous membrane irritation; [CAMEO] A skin and eye irritant; May cause cyanosis, methemoglobinemia, convulsions, and coma; [CHRIS] May explode by shock, friction, fire, or other source of ignition; Reports of occupational contact dermatitis; [ToxPlanet: EU Risk Assessment] Causes irritation or corrosive injuries to skin, eyes, and mucous membranes; [NTP] A skin and strong eye irritant; May cause skin sensitization; Harmful by ingestion; Targets the blood and...
Inhalation Risk：
A harmful concentration of airborne particles can be reached quickly when dispersed.
Skin Prevention：
Protective gloves. Protective clothing.
DOT ID and Guide：
2865 154
EC Classification：
Symbol: Xn, N; R: 22-36/38-43-48/22-50; S: (2)-22-24-37-61
Spillage Disposal：
Personal protection: P2 filter respirator for harmful particles. Sweep spilled substance into covered containers. Carefully collect remainder. Then store and dispose of according to local regulations. Do NOT let this chemical enter the environment.
UN Classification：
UN Hazard Class: 8; UN Pack Group: III
First Aid Measures：
Ingestion First Aid: Rinse mouth. Give a slurry of activated charcoal in water to drink. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention .
Reactivity Profile：
Sulfuric acid fumes may form in fires (USCG, 1999). Solid hydroxylamine sulfate explodes when heated to 170 °C [Chem. Process 26:30(1963)]. Sodium ignites on contact with hydroxylamine. (Mellor, 1940, Vol. 8, 292.)
Signs and Symptoms：
Ingestion Exposure: Blue lips, fingernails and skin. Confusion. Convulsions. Dizziness. Headache. Nausea. Unconsciousness.
Exposure Prevention：
AVOID ALL CONTACT!
Ingestion Prevention：
Do not eat, drink, or smoke during work.
Inhalation Prevention：
Use ventilation, local exhaust or breathing protection.
Nonfire Spill Response：
ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Prevent entry into waterways, sewers, basements or confined areas. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS. (ERG, 2024)
Air and Water Reactions：
Water soluble.
ICSC Environmental Data：
The substance is toxic to aquatic organisms.
Packaging and Labelling：
Marine pollutant.
Isolation and Evacuation：
Evacuation: ERG2024, Guide 154 (Hydroxylamine sulfate): · If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions.
Other Safety Information：
Chemical Assessment: IMAP assessments - Hydroxylamine and its salts: Human health tier II assessment
DOT Hazard Classification：
Placard/Label(s)
Accidental Release Measures：
Spill or Leak: ERG2024, Guide 154 (Hydroxylamine sulfate): · DO NOT GET WATER INSIDE CONTAINERS.
Effects of Long Term Exposure：
Repeated or prolonged contact may cause skin sensitization. The substance may have effects on the blood. This may result in anaemia.
Hazard Classes and Categories：
Aquatic Acute 1
Effects of Short Term Exposure：
The substance is irritating to the eyes and skin. The substance may cause effects on the blood. This may result in the formation of methaemoglobin.
Protective Action Criteria (PAC)：
PAC-3: 170 [mg/m3]
Personal Protective Equipment (PPE)：
Acid-resistant protective clothing, including coveralls, wrist-length gloves, cap, goggles, and dust mask (USCG, 1999)
Emergency Response Planning Guidelines：
Emergency Response: ERG2024, Guide 154 (Hydroxylamine sulfate): · ALWAYS stay away from tanks in direct contact with flames.
Exposure Control and Personal Protection：
Protective Clothing: ERG2024, Guide 154 (Hydroxylamine sulfate): · Structural firefighters' protective clothing provides thermal protection but only limited chemical protection.
Production methods and uses
purpose
Uses：
Industrial Processes with risk of exposure: Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
Consumer Uses：
Reducing agent
Industry Uses：
Plating agent
Use Classification：
Cosmetics -> Antioxidant
General Manufacturing Information：
Industry Processing Sectors: All Other Chemical Product and Preparation Manufacturing
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
10039-54-0 | Hydroxylamine sulfate | bis (hydroxylammonium) sulphate | hydroxylamine sulphate (2:1)
