Thioglycolic acid ( 乙硫醇酸 )
產(chǎn)品名稱: Thioglycolic acid ( 乙硫醇酸 )
產(chǎn)品型號: 1007000100,1007001000
產(chǎn)品展商: MERCK
產(chǎn)品文檔: 無相關(guān)文檔
簡單介紹
Thioglycolic acid ( 乙硫醇酸 )為創(chuàng)賽集團(tuán)品質(zhì)提供Merck系列產(chǎn)品，可查詢Thioglycolic acid ( 乙硫醇酸 )價(jià)格，同系列Thioglycolic acid ( 乙硫醇酸 )國內(nèi)現(xiàn)貨，可提供定合成服務(wù)。提供型號，性能指標(biāo)等技術(shù)資料。提供Thioglycolic acid ( 乙硫醇酸 )MSDS/COA/SPEC等技術(shù)資料。歡迎來電洽談選購，更多產(chǎn)品請登錄ww
Thioglycolic acid ( 乙硫醇酸 )
的詳細(xì)介紹
產(chǎn)品名稱：Thioglycolic acid ( 乙硫醇酸 )
產(chǎn)品貨號：1007000100,1007001000
產(chǎn)品包裝：Glass bottle
產(chǎn)品規(guī)格： 100 ml /1 l
產(chǎn)品信息
Grade Reag. Ph Eur
Synonyms Mercaptoacetic acid, 2-Mercaptoethanoic acid
Hill Formula C2H4O2S
Chemical formula HSCH2COOH
HS Code 2930 90 99
EC number 200-677-4
Molar mass 92.11 g/mol
EC index number 607-090-00-6
CAS number 68-11-1
化學(xué)及物理數(shù)據(jù)
Solubility (20 °C) soluble
Melting point -16.5 °C
Molar mass 92.11 g/mol
Density 1.325 g/cm3 (20 °C)
pH value 1.5 (10 g/l, H2O, 20 °C)
Boiling point 220 °C (1013 hPa) (decomposition)
Vapor pressure 0.1 hPa (20 °C)
Flash point 126 °C
GHS**信息
Hazard Statement(s) H331: Toxic if inhaled.
H311: Toxic in contact with skin.
H301: Toxic if swallowed.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P280: Wear protective gloves/protective clothing/eye protection/face protection.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Hazard Pictogram(s)
RTECS AI5950000
Storage class 6.1A Combustible substances, toxic
WGK WGK 1 slightly water endangering
Disposal 6
Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
**標(biāo)示
R Phrase R 23/24/25-34
Toxic by inhalation, in contact with skin and if swallowed.Causes burns.
S Phrase S 25-27-28-45
Avoid contact with eyes.Take off immediately all contaminated clothing.After contact with skin, wash immediately with plenty of water.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger toxic, corrosive
Hazard Symbol Toxic
交通信息
Declaration (railroad and road) ADR, RID UN 1940 Thioglycols?ure, 8, II
Declaration (transport by sea) IMDG-Code UN 1940 THIOGLYCOLIC ACID, 8, II, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 1940 THIOGLYCOLIC ACID, 8, II
毒物學(xué)數(shù)據(jù)
LD 50 oral LD50 rat 73 mg/kg
分類
Description clear, colourless liquid
Identity conforms
Assay (iodometric) ≥ 99 %
Solubility (USP) conforms
Sensitivity (USP) conforms
Fe (Iron) ≤ 0.00005 %
Organic bound chlorine ≤ 0.01 %
Sulfated ash ≤ 0.05 %
A gradual, substance-specific content reduction, especially at higher temperatures, must be expected.
關(guān) 鍵 字：Thioglycolic acid ( 乙硫醇酸 )
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