ARSENIC (III) SULFIDE CAS NO.1303-33-9

ARSENIC (III) SULFIDE Basic information
Product Name: ARSENIC (III) SULFIDE
Synonyms: king’sgold;naturalorpiment;pigmentyellow39;shio;yellowarsenicsulfide;ARSENIC TRISULFIDE;ARSENIC TRI SULPHIDE;ARSENIC SULFIDE YELLOW
CAS: 1303-33-9
MF: As2S3
MW: 246.04
EINECS: 215-117-4
Product Categories: metal chalcogenides;Inorganics;UVCBs-inorganic
Mol File: 1303-33-9.mol

ARSENIC (III) SULFIDE Chemical Properties
Melting point  300 °C(lit.)

Boiling point  707 °C
density  3.43 g/mL at 25 °C(lit.)

Fp  707°C
storage temp.  Poison room
form  Powder
color  Yellow to orange
Specific Gravity 3.43
Water Solubility  Insoluble in water. Soluble in alkali sulfides or carbonate, hot HCl
Sensitive  moisture sensitive
Merck  14,806
Solubility Product Constant (Ksp) pKsp: 21.68
CAS DataBase Reference 1303-33-9(CAS DataBase Reference)
EPA Substance Registry System Arsenic trisulfide (1303-33-9)
Safety Information
Hazard Codes  T,N
Risk Statements  23/25-50/53
Safety Statements  20/21-28-45-60-61
RIDADR  UN 1557 6.1/PG 2

WGK Germany  3

RTECS  CG2638000

TSCA  Yes
HazardClass  6.1
PackingGroup  III
Hazardous Substances Data 1303-33-9(Hazardous Substances Data)SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, etc. Our efforts are constantly dedicated to supplying customers with good quality products at competitive prices consistent with service that meets customers’ needs. In the past years, our products were exported to more than 50 countries and regions in Asia, Europe, Africa, Middle East and America and commanded a good reputation. MINSTAR selects high technology and market oriented products as her source of main business development strategy. Once we start, we do not just supply our own products. And in the years of development to meet customer demand for different kinds of products, we are helping to purchase other products too. Now we have completed our supplying chains for fine chemical & API industry, MINSTAR provides customers with optimal solution for related products & service demand -like related production information, product knowledge, optimum application method, since we own the R&D Laboratory Department, modern equipments, 2 production bases in Zhengjiang & Anhui provinces, fundamental and specific training including seminars.

ARSENIC (III) SULFIDE Basic information
Product Name: ARSENIC (III) SULFIDE
Synonyms: king’sgold;naturalorpiment;pigmentyellow39;shio;yellowarsenicsulfide;ARSENIC TRISULFIDE;ARSENIC TRI SULPHIDE;ARSENIC SULFIDE YELLOW
CAS: 1303-33-9
MF: As2S3
MW: 246.04
EINECS: 215-117-4
Product Categories: metal chalcogenides;Inorganics;UVCBs-inorganic
Mol File: 1303-33-9.mol

ARSENIC (III) SULFIDE Chemical Properties
Melting point  300 °C(lit.)

Boiling point  707 °C
density  3.43 g/mL at 25 °C(lit.)

Fp  707°C
storage temp.  Poison room
form  Powder
color  Yellow to orange
Specific Gravity 3.43
Water Solubility  Insoluble in water. Soluble in alkali sulfides or carbonate, hot HCl
Sensitive  moisture sensitive
Merck  14,806
Solubility Product Constant (Ksp) pKsp: 21.68
CAS DataBase Reference 1303-33-9(CAS DataBase Reference)
EPA Substance Registry System Arsenic trisulfide (1303-33-9)
Safety Information
Hazard Codes  T,N
Risk Statements  23/25-50/53
Safety Statements  20/21-28-45-60-61
RIDADR  UN 1557 6.1/PG 2

WGK Germany  3

RTECS  CG2638000

TSCA  Yes
HazardClass  6.1
PackingGroup  III
Hazardous Substances Data 1303-33-9(Hazardous Substances Data)SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, etc. Our efforts are constantly dedicated to supplying customers with good quality products at competitive prices consistent with service that meets customers’ needs. In the past years, our products were exported to more than 50 countries and regions in Asia, Europe, Africa, Middle East and America and commanded a good reputation. MINSTAR selects high technology and market oriented products as her source of main business development strategy. Once we start, we do not just supply our own products. And in the years of development to meet customer demand for different kinds of products, we are helping to purchase other products too. Now we have completed our supplying chains for fine chemical & API industry, MINSTAR provides customers with optimal solution for related products & service demand -like related production information, product knowledge, optimum application method, since we own the R&D Laboratory Department, modern equipments, 2 production bases in Zhengjiang & Anhui provinces, fundamental and specific training including seminars.