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ngwaahịa

p-Toluenesulfonamide (CAS#70-55-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H9NO2S
Molar Mass 171.22
Njupụta 1.2495 (atụmatụ siri ike)
Ebe Na-agbaze 134-137 Celsius C (ọkụ)
Ebe Boling 221C (10 mmHg)
Ebe mgbari 202 Celsius C
Mmiri Solubility 0.32 g / 100 ml (25 º C)
Solubility Soluble na mmanya, dị nnọọ ubé soluble na mmiri.
Uzuoku nrịbama 0.000285mmHg na 25°C
Uzuoku Njupụta 5.9 (na ikuku)
Ọdịdị kristal ọcha
Agba Ọcha
Isi Enweghị isi
BRN 472689
pKa 10.20± 0.10 (buru amụma)
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Mmetụta Na-amịkọrọ mmiri ngwa ngwa
Ntụgharị uche 1.6100 (atụmatụ)
MDL MFCD00011692
Njirimara anụ ahụ na kemịkalụ Ọdịdị kristal ọcha
ebe mgbaze 136-140°C
Ebe esi mmiri ọkụ 221°C (10 mmHg)
ihe ọkụ ọkụ 202°C
mmiri na-agbaze 0.32g/100 ml (25°C)
Jiri A na-eji ya eme ihe na-emepụta ihe ndị na-emepụta ihe na-emepụta ihe na-emepụta ihe, ndị na-emepụta ihe na-emepụta ihe, a pụkwara iji ya mee ihe na mmepụta nke resins sịntetik, mkpuchi, akwa fluorescent, wdg.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R36 - na-ewe iwe na anya
R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 1
RTECS XT5075000
TSCA Ee
Koodu HS 29350090
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

Ọgwụ na-egbu egbu (oke, oghere afọ) 250mg/kg.


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