Sodium metabisulfite 偏二亚硫酸钠, ACS级
CAS 7681-57-4 MFCD00167602
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资金保障
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信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- {SNA} Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Puriss p.a. ACS, Q-S, Puriss p.a. ACS
- {SNA} Chemical Synthesis, Essential Chemicals, Inorganic Salts, Research Essentials, Salts, Sodium, Sodium Salts, Synthetic Reagents
- {SNA} Analytical Reagents for General Use, Essential Chemicals, Puriss p.a. ACS, Q-S, Puriss p.a. ACS, Research Essentials, Salts, Sodium Salts, 分析/色谱, 分析试剂
- {SNA} Chemical Synthesis, Inorganic Salts, Sodium, Synthetic Reagents
产品应用
- 分析用。防腐 剂。还原剂。抗氧剂
相关文献及参考
- Merck: 14,8638
安全信息
- S46 If swallowed, seek medical advice immediately and show this container or label 食入时,立即求医并出示容器/标签;
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S39 Wear eye/face protection 戴眼睛/面孔保护装置;
- R31 Contact with acids liberates toxic gas 与酸接触释放出有毒气体
- R22 Harmful if swallowed 吞咽有害
- R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
GHS Symbol
- H318 Causes serious eye damage 严重伤害眼睛
- H302 Harmful if swallowed 吞食有害
TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 192 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 24,266,1973
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 115 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85INA8 "Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986 Volume(issue)/page/year: 6,1418,1991
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Parenteral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 910 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 31,120,1968
TYPE OF TEST : Cytogenetic analysis TEST SYSTEM : Rodent - hamster Ovary DOSE/DURATION : 180 ug/L REFERENCE : ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 7,1,1985
TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 100 mmol/L REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 179,159,1987
TYPE OF TEST : Sister chromatid exchange TEST SYSTEM : Rodent - hamster Ovary DOSE/DURATION : 200 ug/L REFERENCE : ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 7,1,1985
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE : 20 gm/kg SEX/DURATION : multigenerations TOXIC EFFECTS : Reproductive - Effects on Newborn - stillbirth REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 10,291,1972
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE : 40 gm/kg SEX/DURATION : multigenerations TOXIC EFFECTS : Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4) REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 10,291,1972
其他信息
- 有二氧化硫的气味。在空气中逐渐氧化为硫酸钠。在150℃以上分解。易溶于水(64g/100ml)和甘油,微溶于乙醇,水溶液呈酸性,固体时,本品为焦亚硫酸钠 (Na2S2O5)。溶于水时,得到 NaHSO3 。半数致死量(大鼠,静脉)115mg/kg。对皮肤和粘膜有刺激性。