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DL-Mercaptosuccinic acid cas no:70-49-5

Synonyms: Thiomalic acid; Mercaptosuccinic acid

Identification
NameDL-Mercaptosuccinic acid
CAS70-49-5
SynonymsThiomalic acid; Mercaptosuccinic acid
EINECS(EC#)200-736-4
Molecular FormulaC4H6O4S
Molecular Weight150.15
Chemical Properties
Appearancewhite crystalline powder
refractive index1.555
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Safety Data

Hazard Xn:Harmful;
Risk R22;R36/37/38
Safety

Poison by intraperitoneal route. Has been proposed as an antidote for heavy metal poisoning. Allergic dermatitis in humans has been reported. When heated to decomposition, or on contact with acid or acid fumes, it emits toxic fumes of SOx. See also MERCAPTANS.
Hazard Codes:
Xn: Harmful
C: Corrosive
Risk Statements about Mercaptosuccinic acid (70-49-5):
R22 Harmful if swallowed. 
R36/37/38 Irritating to eyes, respiratory system and skin. 
Safety Statements about Mercaptosuccinic acid (70-49-5):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection. 
Attention:
1. Storage: Store in a cool, dry place. Keep container closed when not in use.
2. Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.


HS Code 29309070

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 200mg/kg (200mg/kg)   National Technical Information Service. Vol. AD277-689,
rabbit LD50 intravenous > 1gm/kg (1000mg/kg)   Biochemical Journal. Vol. 41, Pg. 325, 1947.

supplier list

Changzhou Wujin Qianhuang Sanyou Chemical Factory
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Address: Shengxi village, qianhuang town, changzhou, china
Chengdu Chuanke Fine Chemicals Co., Ltd.
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Address: 310 Mail Box,West Zone,Sichuan University, Chengdu 610065,
Wuhan Star Trading Co., Ltd
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HangZhou Peak Chemical Co.,Ltd
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Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China
wuhan cillin chemical
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Address: Wuhan city
Hui Chem Company Limited
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Address: Lane 299 Bisheng Rd,Pudong District
Hangzhou Dayangchem Co., Ltd.
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Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
Zhejiang Haiqiang Chemical Co.,Ltd.
Tel:86-571-86960370
Address: 5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China
china haorun industry group co.,ltd
Tel:86-311-68070939
Address: NO.120 Shengli North Road, Changan District, Shijiazhuang City, China
HEBEI CUI FENG IMPORT&EXPORT TRADE CO.,LTD
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Address: No 98 Gongnong Street,Shijiazhuang Hebei,China
Boc Sciences
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Address: 45-16 Ramsey Road Shirley, NY 11967, USA
Amadis Chemical Co.,Ltd.
Tel:86-571-89925085
Address: SaiBo Pioneer Park.No.168,Jianding Road,Jianggan District.
Jinan Haohua Industry Co., Ltd.
Tel:0086-531-58773055
Address: No.59 Gongye South RD
AOPHARM
Tel:86-311-66600578
Address: C-2103 Wonder Business Square, 15 Yuhua West Rd.
Pharmachem Research & Development Laboratories
Tel:91-22-24071534
Address: 219 Champaklal Ind Est, Sion (E) Mumbai 400 022

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