sodium sulfate

Modify Date: 2025-08-20 17:38:36

sodium sulfate structure	Common Name	sodium sulfate
	CAS Number	7757-82-6	Molecular Weight	142.042
	Density	2.68 g/mL at 25 °C(lit.)	Boiling Point	1700°C
	Molecular Formula	Na₂O₄S	Melting Point	884 °C(lit.)
	MSDS	Chinese USA	Flash Point	N/A

Name	sodium sulfate
Synonym	More Synonyms

Density	2.68 g/mL at 25 °C(lit.)
Boiling Point	1700°C
Melting Point	884 °C(lit.)
Molecular Formula	Na₂O₄S
Molecular Weight	142.042
Exact Mass	141.931274
PSA	88.64000
Vapour Pressure	3.35E-05mmHg at 25°C
Index of Refraction	1.484
Storage condition	Store at RT.
Stability	Stable. Incompatible with strong acids, aluminium, magnesium, strong bases. Hygroscopic.
Water Solubility	18.5 mg/L

sodium sulfate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WE1650000

CAS REGISTRY NUMBER :: 7757-82-6

LAST UPDATED :: 199710

DATA ITEMS CITED :: 14

MOLECULAR FORMULA :: O4-S.2Na

MOLECULAR WEIGHT :: 142.04

WISWESSER LINE NOTATION :: NA2 S-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5989 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: SKEZAP Shokuhin Eiseigaku Zasshi. Food Hygiene Journal. (Nippon Shokuhin Eisei Gakkai c/o Shokuhin Eisei Senta, 2-6-1 Jingumae, Shibuya-ku, Tokyo 150, Japan) V.1- 1960- Volume(issue)/page/year: 4,15,1963

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1220 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CLDND* Compilation of LD50 Values of New Drugs. (J.R. MacDougal, Dept. of National Health and Welfare, Food and Drug Divisions, 35 John St., Ottawa, Ont., Canada)

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1220 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,1257,1990 ** TUMORIGENIC DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 806 mg/kg/26W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors

REFERENCE :: IVIVE4 In Vivo. (POB 51359, Kiffisia, GR-145 10, Greece) V.1- 1987- Volume(issue)/page/year: 1,39,1987 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 14 gm/kg

SEX/DURATION :: female 8-12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - other neonatal measures or effects

REFERENCE :: TCMUD8 Teratogenesis, Carcinogenesis, and Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1980- Volume(issue)/page/year: 6,361,1986

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Parenteral

DOSE :: 60 mg/kg

SEX/DURATION :: female 8 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 62,1626,1973 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81663 No. of Facilities: 94825 (estimated) No. of Industries: 311 No. of Occupations: 160 No. of Employees: 866411 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81663 No. of Facilities: 68367 (estimated) No. of Industries: 311 No. of Occupations: 202 No. of Employees: 1332131 (estimated) No. of Female Employees: 543877 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	WE1650000
HS Code	2833190000

Precursor 10
CAS#:151-21-3 sodium dodecyl ... CAS#:7757-83-7 Sodium sulfite CAS#:7647-14-5 sodium chloride CAS#:7446-09-5 SULFUR DIOXIDE
CAS#:7681-38-1 Sodium bisulfate CAS#:7732-18-5 Water CAS#:7446-11-9 Sulfur trioxide CAS#:7487-88-9 magnesium sulfate
CAS#:7631-99-4 sodium nitrate CAS#:7664-93-9 Sulfuric acid
DownStream 10
CAS#:556-97-8 5-Chloro-1,3-xylene CAS#:39684-80-5 tert-Butyl (2-b... CAS#:4931-66-2 Methyl L-Pyrogl... CAS#:10544-50-0 cyclooctasulfur
CAS#:497-19-8 sodium carbonate CAS#:7446-09-5 SULFUR DIOXIDE CAS#:144-55-8 SodiuM bicarbonate CAS#:7440-23-5 sodium
CAS#:1333-84-2 dialuminum,oxyg... CAS#:7631-99-4 sodium nitrate

HS Code	2833190000

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: sodium sulfate
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: sodium sulfate
Price: ￥88.0/1kg
Purity: 99.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Sodium sulfate anhydrous
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: sodium sulfate
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

Tianjin Jinhui Taiya Chemical Reagent Co., Ltd
China
Product Name: sodium sulfate
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: wenli
Email: 212067071@qq.com

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sodium sulfate

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