Hydroxylamine Sulfate CAS#10039-54-0

Multifunctional‌: Acts as reducing agent, developer, purification agent, and catalyst.


Highly Water-Soluble‌: Easily dissolves in water for seamless application.


Corrosive for Precision‌: Skin-corrosive nature aids controlled chemical processes.


Cross-Industry Use‌: Essential in biological research, textiles, and rustproofing.


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Product Description

Hydroxylamine Sulfate (HS) CAS#10039-54-0

Colorless crystalline solid, freely soluble in water and slightly soluble in alcohol. Its solution is corrosive to skin.

Widely applied as reducing agent, photographic developer, aldehyde and ketone purifier, chemical synthesis catalyst, textile additive, fatty acid antioxidant and rust inhibitor. Also used in biological research and oxime synthesis for coatings.


Product Applications of Hydroxylamine Sulfate CAS#10039-54-0

Hydroxylammonium sulfate acts as a reducing agent, polymerization catalyst, swelling agent and copolymerization inhibitor. It is widely used in chemical synthesis, textile processing and antioxidant fields.
It is also applied in paint and varnish oxime production, rust prevention, and synthetic rubber anti-discoloration short-stoppers. Besides, it is used for hide unhairing, biological and biochemical research, as well as the purification of aldehydes and ketones. It can convert aldehydes, ketones into oximes and acid chlorides into hydroxamic acids.


Product Information

Parameters


Melting point

170 °C (dec.)(lit.)

Boiling point

56.5℃

density

1.86

bulk density

1100kg/m3

vapor pressure

0.001Pa at 20℃

storage temp.

-20°C

solubility

water: soluble(lit.)

form

Crystals

color

White

PH

3.6 (10g/l, H2O, 20℃)

biological source

mouse

Water Solubility

329 g/L (20 ºC)

Sensitive

Hygroscopic

Merck

14,4828

Stability:

Stable, but may be an explosion hazard - do not heat. May decompose explosively in the presence of alkalies. Air sensitive. Hygroscopic. Incompatible with copper, copper alloys, strong oxidising agents, strong bases, nitrites.

LogP

-1.031 (est)

CAS DataBase Reference

10039-54-0(CAS DataBase Reference)

EPA Substance Registry System

Hydroxylamine sulfate (2:1) (10039-54-0)


Safety Information


Hazard Codes

Xn,N,E

Risk Statements

22-36/38-43-48/22-50-40-21/22-2

Safety Statements

22-24-37-61-36/37

RIDADR

UN 2865 8/PG 3

WGK Germany

3

RTECS

NC5425000

F

21

TSCA

Yes

HazardClass

8

PackingGroup

III

HS Code

28251000

Toxicity

LD50 orally in Rabbit: 842 mg/kg LD50 dermal Rabbit 1500 - 2000 mg/kg


Factory Showcase

拼图_美图设计室-(1)

Quality Control Lab

实验室

Shipping And Transportation

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FAQ

Q1: Is Huafeng Chemical a manufacturer or a trader?
A: We are a professional service provider specializing in chemical foreign trade. Rather than being limited to the products of a single factory, we leverage the chemical industry cluster in Shandong Province to integrate production resources from multiple high-quality manufacturers. This allows us to offer a wide range of sourcing options—covering various product categories and origins—instead of simply pushing a single product. Furthermore, our core competitiveness lies in our professional foreign trade services (covering documentation, logistics, and regulatory compliance), ensuring a smooth and worry-free procurement process for you.


Q2: How is the security of my transaction guaranteed when working with Huafeng Chemical?
A: We strictly adhere to international trade rules (Incoterms® 2020) and accept various payment methods, such as Letters of Credit (L/C) and Telegraphic Transfers (T/T). For new clients, we support small-batch trial orders and can clearly define arbitration clauses and applicable laws within the contract. Additionally, we maintain a robust risk management system to help you mitigate common trade risks, such as exchange rate fluctuations, shipping delays, and document discrepancies.


Q3: Do you have experience serving clients in Russian-speaking regions?
A: Yes. We place great importance on the Russian-speaking market; our team includes Russian-speaking business professionals who are well-versed in the import regulations of Russia and the Eurasian Economic Union (EAEU). We understand the importance of EAC certification to clients in these regions and can assist with related compliance inquiries. We have established connections with chemical traders across various CIS countries and have gained valuable experience in specialized packaging and temperature-controlled shipping designed to withstand harsh local winter conditions.


Q4: How do you guarantee product quality?
A: We implement a strict supplier qualification and periodic audit system. A Certificate of Analysis (COA)—issued by the original manufacturer—is provided with every shipment. We also welcome pre-shipment inspections conducted by internationally recognized third-party agencies such as SGS, BV, or ITS. Should the test results fail to meet the standards specified in the contract, you have the right to reject the goods or request a replacement.

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