Sodium 2-propene-1-sulfonate
2495-39-8C=CCS(=O)(=O)[O-].[Na+]DIKJULDDNQFCJG-UHFFFAOYSA-M2495-39-8DTXSID3041451CHEMBL3187478Liquid; Other Solid; Liquid
Solid; [MSDSonline]
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
This chemical does not meet GHS hazard criteria for 83.3% (194 of 233) of all reports.
Danger
H318 (16.3%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
P264+P265, P273, P280, P305+P354+P338, P317, P391, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 233 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: 2-Propene-1-sulfonic acid, sodium salt
2-Propene-1-sulfonic acid, sodium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Propene-1-sulfonic acid, sodium salt (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: Sodium prop-2-enesulphonate (EC: 219-676-5)
2-Propene-1-sulfonic acid, sodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
Used in nickel plating bathes and as a copolymerizable emulsifying agent (especially to make dyeable acrylic fibers); [HSDB]
Electroplating [Category: Plate]
NICKEL PLATING BATH ADDITIVE
Copolymerizable emulsifying agent and especially in copolymerization with larger proportions of acrylonitrile for the preparation of dyeable acrylic fibers.
2023: 550,000 - <1,000,000 lb
(1977) AT LEAST 9.53X10+7 GRAMS
(1981) PROBABLY GREATER THAN 2.27X10+6 GRAMS
All Other Basic Inorganic Chemical Manufacturing
2-Propene-1-sulfonic acid, sodium salt (1:1): ACTIVE
용도Sodium Allylsulfonate is used as a brightener for nickel electroplating as well as in the dyeing of acryilic fibers.
불러오는 중…
White to Almost white powder to crystal.
An epidemiological survey of the effects of occupational exposure to allyl chloride was conducted. The study group consisted of 53 workers, (39 female) aged 18 to 51, working in two factories in the Peoples Republic of China that manufactured sodium allyl sulfonate. The subjects were given detailed questionnaires about their occupational and medical histories. Physical and neurological examinations were administered. Electroneuromyographic measurements were made. Ambient air concentrations of allyl chloride were measured. Allyl chloride concentrations ranged from 2.6 to 6,650 and 0.2 to 25.13 mg/cu m in the two factories. The factory with the lower allyl chloride concentrations was newer. The durations of exposure of the subjects in the older and newer factories were 2.5 months to 6 years and 1 to 4.5 years, respectively. More tan 92% of the subjects in the older factory reported weakness in the extremities. Other symptoms reported included paraesthesia and numbness in the extremities. Electroneuromyograph showed a neuropathy prevalence of 52.6%. In the newer factory, approximately 67% of the subjects reported weakness in the extremities. Other reported symptoms included numbness of hands and feet and dizziness. the number of subjects with abnormal neurological signs was smaller in the newer factory. Forty eight percent of the workers had electroneuromyograch findings indicating mild neuropathy. No significant abnormalities of other organs were noted. It was concluded that the main risk of industrial exposure to allyl chloride is damage to the peripheral nervous system. Polyneuropathy is thought to be the main clinical manifestation of chronic allyl chloride exposure.