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Thiodiglycolic acid (CAS#123-93-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C4H6O4S
Molar Mass 150.15
Njupụta 1.352 (atụmatụ)
Ebe Na-agbaze 128-131C (ọkụ)
Ebe Boling 241.69°C (atụmatụ siri ike)
Ebe mgbari 181.8C
Mmiri Solubility soluble
Solubility 400g / l
Uzuoku nrịbama 1.01E-06mmHg na 25°C
Ọdịdị Ọcha na ntụ ntụ beige
Agba Ọcha ka isi awọ
Merck 14,9331
BRN 1764392
pKa pK1:3.32;pK2:4.29 (25°C)
PH 2.2 (10g/l, H2O, 20℃)
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Mmetụta Isi ísì
Ntụgharị uche 1.5500 (atụmatụ)
MDL MFCD00004359
Jiri Antioxidants, na maka mmepụta nke thioester antioxidants

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu C - Na-emebi emebi
Koodu ihe egwu R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R34 - Na-akpata ọkụ
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.)
NJ UN UN 3261 8/PG 2
WGK Germany 3
RTECS AJ6475000
FLUKA BRAND F CODES 13
TSCA Ee
Koodu HS 29309070
Ihe edeturu egwu Na-emebi emebi/isi
Klas Hazard 8
Otu nkwakọ ngwaahịa III
Nsi LD50 ọnụ na oke bekee:> 2000 mg/kg

 

Okwu mmalite

Soluble n'ime mmiri, soluble na mmanya, insoluble na benzene.


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