Cysteamine
2 Inquiries
60-23-1
Pharmaceutical Grade
99%
25kg/Cardboard Drum
2030-10-10
API & INTERMEDIATE
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Cysteamine
Other Name:Ethanethiol,2-amino-;2-Aminoethanethiol;2-Aminoethyl mercaptan;Becaptan;Cysteamine;Decarboxycysteine;Lambraten;Mercamine;Mercaptamine;Mercaptoethylamine;β-Mercaptoethylamine;2-Mercaptoethylamine;Thioethanolamine;Cysteinamine;Lambratene;β-MEA;β-Aminoethanethiol;Merkamin;Riacon;L 1573;Mercaptamin;Mercamin;β-Aminoethylthiol;2-Mercaptoethanamine;2-Amino-1-ethanethiol;MEA;MEA (mercaptan);WR 347;1-Amino-2-mercaptoethane;NSC 647528;2-Aminoethylthiol;Cystagone;NM 001;Mercaptoethanylamine;2-Mercaptoethaneamine;Dropcys;139720-70-0;1993420-83-9;2087491-47-0
CAS No.:60-23-1
Molecular Formula:C2H7NS
InChIKeys:InChIKey=UFULAYFCSOUIOV-UHFFFAOYSA-N
Molecular Weight:77.15
Exact Mass:77.15
EC Number:200-463-0
UNII:5UX2SD1KE2
NSC Number:647528
DSSTox ID:DTXSID3022875
Color/Form:Crystals by sublimation in vacuo|Crystals from alcohol
ATC Code:A16AA04|S01XA21|A - Alimentary tract and metabolism|S - Sensory organs
HScode:29309090
Categories:
Characteristics-
PSA:
27
XLogP3:-0.4
Appearance:White to slightly yellow Powder
Density:1.0±0.1 g/cm3
Melting Point:99.5 °C
Boiling Point:130 °C
Flash Point:34.6±22.6 °C
Refractive Index:1.486
Water Solubility:Freely soluble in water.In water, soluble at 20 deg C, value not given
Storage Conditions:2-8°C
Vapor Pressure:2.45 mm Hg at 25 deg C (est)
Toxicity:Peritoneal-rat LD50: 232 mg/kg; oral-mouse LD50: 625 mg/kg
Flammability characteristics:Flammable; burning produces toxic nitrogen oxides and sulfur oxide fumes
Odor:Disagreeable odor
PKA:10.4None
Henrys Law Constant:Henry's Law constant = 3.6X10-7 atm-cu m/mol at 25 °C (est)
Dissociation Constants:10.4|pKa1 = 8.19 (thiol); pKa2 = 10.75 (amine) (c= 0.01 moles/L, mixed constants)
Experimental Properties:Oxidizes to cystamine on standing in air|Hydroxyl radical reaction rate constant = 7.3X10-11 cu cm/molec-sec at 25 °C (est)|Crystals from alcohol, mp 70.2 to 70.7 °C. Soluble in water, alcohol. /Hydrochloride/
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store below 40 deg C (104 deg F), preferably between 15 and 30 deg C (59 and 86 deg F)
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Seller Information
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Business Type:
Trader
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Main Products:
API & INTERMEDIATE
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Location:
No.333 Huayuandong RD, MUDU, SUZHOU ,JIANGSU , CHINA
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Payment Terms:
TT against copy of documents,L/C,D/A,100% TT in advance
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
5-10
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Year of Establishment:
2014
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
India
Cysteamine HCl
100 PCS Dec 24, 2025 
Azerbaijan
2-Aminoethanethiol
100 Dec 27, 2023 Post an enquiry for this product
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