Cysteamine Hydrochloride Manufacturer in China | CAS 156-57-0

Basic Product Information

Product Name Cysteamine Hydrochloride

INCI Name Cysteamine HCL

CAS No. 156-57-0

EINECS No. 205-858-1

Molecular Formula C2H7NS·HCl

Molecular Weight 113.61

Synonyms 2-Aminoethanethiol hydrochloride; 2-Mercaptoethylamine hydrochloride; Mercaptamine hydrochloride; L-Cysteamine hydrochloride

Appearance White to off-white crystalline powder, granules or flakes

Solubility Highly soluble in water

Boiling Point 238.5℃ at 101325 Pa

Melting Point 65.00℃-70.00℃

Available Purity ≥99.00%, 95.00% solid, 75.00% solution

Iron Content ≤10.00ppm, ≤5.00ppm, ≤2.00ppm,≤1.00ppm,

Documents COA, MSDS, TDS available

Physical & Chemical Properties

Test Item	Specification
Appearance	White to off-white crystalline granules or flakes
Assay	≥99.00%
Iron (Fe)	≤5.00ppm
Sulfates	≤0.01%
Water	≤0.20%
PH	3.00-5.00
Heavy metals	≤0.0002%
Melting Point	65.00℃-70.00℃

Available Grades and Forms

HSH Chemical supplies different specifications of Cysteamine Hydrochloride according to customer requirements.

Form	Assay
Cysteamine Hydrochloride Powder	≥99.00%
Cysteamine Hydrochloride Solid	95.00%
Cysteamine Hydrochloride Solution	75.00%

Low-iron specifications are also available, including Fe ≤10ppm, ≤5ppm,≤2ppm,and ≤1.00ppm.

Cysteamine Hydrochloride Uses

Cysteamine Hydrochloride is a versatile chemical raw material and pharmaceutical intermediate. It is also widely used in cosmetic and personal care applications, valued for its reducing and antioxidant properties.

Main applications include:

• Cosmetic raw material
• Skin care formulations
• Melasma and hyperpigmentation-related formulations
• Hair relaxer applications
• Lash lift and perm products
• Pharmaceutical intermediates
• Chemical synthesis
• Animal feed additive
• Heavy metal ion chelating agent
• Raw material for anti-ulcer drug intermediates such as Ranitidine and Cimetidine

Main Functions

Function	Description
Reducing Agent	Used in chemical and cosmetic formulations requiring reducing properties
Antioxidant	Helps support antioxidant-related formulation functions
Anti-aging Ingredient	Used in cosmetic product development
Anti-wrinkle Ingredient	Applied in personal care and skin care formulations
Chelating Agent	Can be used as a heavy metal ion chelating agent
Pharmaceutical Intermediate	Used in the synthesis of pharmaceutical intermediates

Production Process

HSH Chemical manufactures Cysteamine Hydrochloride using the following process:

Ethanolamine-Sulfuric Acid-Thiazoline Method

Quality Control

With decades of production experience, HSH Chemical maintains consistent batch quality, tightly controlled specifications, and reliable supply capacity for customers worldwide.

Our quality support includes:

• Strict raw material control
• Batch-by-batch quality inspection
• COA available for each batch
• Low-iron specification available
• Customized purity and solution concentration
• Export-standard packaging and labeling

Packaging and Shipping

25kg/drum

HSH Chemical offers flexible packaging options and a dependable global delivery service for both Cysteamine Hydrochloride powder and liquid solution.

Why Choose HSH Chemical

• ISO 9001:2015 Qulity Certificate
• AAA Enterprise Credit Evaluation
• More than 20 years of producing experience
• Almost 10 years exporting experiences
• High purity and low-iron specifications available
• Different packaging options

FAQ

Q.What is Cysteamine Hydrochloride?

A.Cysteamine Hydrochloride is the hydrochloride salt form of cysteamine. It is widely used as a reducing agent, antioxidant, cosmetic ingredient, chemical raw material, and pharmaceutical intermediate.

Q.What is Cysteamine Hydrochloride good for?

A.Cysteamine Hydrochloride is used in cosmetic, hair care, chemical synthesis and pharmaceutical intermediate applications. In cosmetic formulations, it is associated with skin care, hyperpigmentation-related formulations, hair relaxer products and lash lift applications.

Q.Is Cysteamine Hydrochloride used for vitiligo?

A.Cysteamine Hydrochloride is not commonly used for vitiligo. It is more commonly associated with melasma and hyperpigmentation-related cosmetic formulations. Vitiligo is related to the reduction or destruction of melanocytes and should be treated under professional medical guidance.

Q.Do you supply Cysteamine Hydrochloride powder and liquid?

A.Yes. HSH Chemical supplies Cysteamine Hydrochloride powder, 99%，95% solid and 75% solution according to customer requirements.

Q.What purity of Cysteamine Hydrochloride can you supply?

A.HSH Chemical can supply Cysteamine Hydrochloride with ≥99.00%, 95.00% solid and 75.00% solution.

Q.Can you provide low-iron Cysteamine Hydrochloride?

A.Yes. HSH Chemical can provide low-iron specifications such as Fe ≤10ppm, ≤5ppm,≤2ppm,and≤1ppm.

Q.Cysteamine Hydrochloride Buy Review

Cysteamine Hydrochloride is a white to crystalline powder and is highly soluble in water. Details on Price, Uses, Specifications & Reliable Supplier in China.