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822336 巯基乙酸

822336
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概述

Replacement Information

重要规格表

CAS #EC号Hill配方化学配方摩尔质量
68-11-1200-677-4C₂H₄O₂SHSCH₂COOH92.12 g/mol

Products

产品目录编号包装 数量 / 包装
8.22336.0250 玻璃瓶 250 ml
8.22336.1000 玻璃瓶 1 l
描述
产品目录编号822336
同义词Mercaptoacetic acid, 2-Mercaptoethanoic acid
描述Thioglycolic acid
参考
产品信息
CAS号68-11-1
EC索引编号607-090-00-6
EC号200-677-4
Hill配方C₂H₄O₂S
化学配方HSCH₂COOH
Molar Mass92.12 g/mol
HS代码2930 90 98
结构配方图像结构配方图像
Quality LevelMQ200
应用
应用Thioglycolic acid for synthesis. CAS 68-11-1, EC Number 200-677-4, chemical formula HSCH₂COOH.
生物信息
理化信息
沸点220 °C (1013 hPa) (分解)
密度1.325 g/cm3
闪点130 °C
熔点-16 °C
pH值1.5 (10 g/l, H₂O, 20 °C)
蒸汽压力0.5 hPa (25 °C)
尺寸
材料信息
毒性学信息
LD 50口服LD50 Rat 73 mg/kg
GHS安全信息
危害性图示 危害性图示
危害性图示
危害性声明H301 + H311 + H331: 吞咽、皮肤接触或吸入中毒。
H314: 造成严重皮肤灼伤和眼损伤。
H317: 可能造成皮肤过敏反应。
H412: 对水生生物有害并具有长期持续影响。
注意事项声明P261: 避免吸入烟雾或蒸气。
P273: 避免释放到环境中。
P280: 配戴防护手套/防护服/护目用具/防护面具/听力保护装备.
P303 + P361 + P353: 如皮肤(或头发)沾染:立即脱掉所有沾染的衣服。用水清洗皮肤。
P304 + P340 + P310: 如果吸入:将患者移至空气新鲜处并保持呼吸舒适的姿势休息。 立即呼叫中毒控制中心或就医。
P305 + P351 + P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
提示语危险
RTECSAI5950000
储存类别6.1C 可燃,急毒种类3 / 毒性化合物或者引起慢性影响的化合物
WGKWGK 3 高度的水危害
一次性6
腈类及硫醇类需要与次氯酸钠(编号:105614)溶液搅拌数小时(最好隔夜)以进行氧化反应. 任何过量的氧化剂都需要以硫代硫酸钠(编号:106513)溶液中和. 有机相: 第A类. 水相: 第D类.
安全信息
危险种类???, ?????
产品使用声明
储存和货运信息
储存于 +2°C 到 +8°C储存.
包装信息
运输信息
申报(铁路和陆路)ADR、RIDUN 1940 , 8, II
申报(空运)IATA-DGRUN 1940 , 8, II
申报(海运)IMDG-代码UN 1940 , 8, II, Segregation Group: 1 (Acids)
补充信息
规格
Assay (iodometric)≥ 95.0 %
Density (d 20 °C/ 4 °C)1.325 - 1.335
Identity (IR)passes test
The assay stated on the certificate of analysis refers to the date of examination. A gradual substance-specific content reduction, especially at higher temperatures, must be expected. The average content reduction at the required storage temperature of +2°c to +8°C is about 1% per month.
Global Trade Item Number
产品目录编号 GTIN
8.22336.0250 04022536489643
8.22336.1000 04022536489650

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