Sulfanilamide (CAS # 63-74-1)

Chemical Property:

Molecular Formula	C6H8N2O2S
Molar Mass	172.2 ib
Qhov ntom	1.08 Nws
Melting Point	164-166 ° C (lit.)
Boling Point	400.5 ± 47.0 ° C (Predicted)
Dej Solubility	7.5 g / L ntawm 25 ºC
Solubility	Soluble nyob rau hauv acetone, glycerin, hydrochloric acid, boiling dej thiab caustic kua, me ntsis soluble nyob rau hauv dej, yuav luag insoluble nyob rau hauv chloroform, ether, roj av ether thiab benzene.
Vapor Siab	0.00001 hPa (70 ° C)
Qhov tshwm sim	Dawb hais los yog hmoov muaju
Xim	dawb rau faintly beige
tsw	Tsis hnov tsw
Qhov siab tshaj plaws wavelength (λmax)	257nm (H2O) (lit.)
Merck	14, 8925 ib
BRN	511852 ib
pKa	pKa 10.65 (H2Ot = 25.0 ± 0.5I = 0.2) (tsis paub meej)
PH	5.8-6.1 (5g / l, H2O, 20 ℃)
Kev cia khoom	2-8 ° C
rhiab heev	Yooj yim absorbing noo noo
Refractive Index	1.6490 (kwv yees)
MDL	PAB 00007939
Physical thiab Chemical Properties	Cov yam ntxwv ntawm cov khoom dawb los yog hmoov Crystal, tsis muaj ntxhiab tsw. Lub saj yog me ntsis iab. Melting Point: 165 ~ 166 ℃ txheeb ze ntom ntom: 1.08g / cm3 Solubility: me ntsis soluble nyob rau hauv dej txias, ethanol, methanol, ether thiab acetone, soluble nyob rau hauv boiling dej, glycerin, hydrochloric acid, potassium hydroxide thiab sodium hydroxide tov, insoluble nyob rau hauv chloroform, ether, benzene, roj av ether.
Siv	Siv hauv kev lag luam kws tshuaj, yog cov khoom siv tseem ceeb rau kev sib txuas ntawm sulfonamides

Xa email rau peb

Product Detail

Khoom cim npe

Hazard Cov Cim	Xn – Ua phem
Risk Codes	40 - Cov pov thawj txwv ntawm cov nyhuv carcinogenic
Kev nyab xeeb piav qhia	S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. S36 - Hnav khaub ncaws tiv thaiv zoo. S22 - Tsis txhob nqus plua plav.
WGK Germany	3
RTECS	wb 840000
FLUKA BRAND F CODE	10
TSCA	Yog lawm
HS Code	29350090 ib
Hazard Class	8
Toxicity	LD50 qhov ncauj hauv nas: 3.8 g / kg (Marshall)

Taw qhia

Tsis muaj ntxhiab tsw. Lub saj yog me ntsis qab zib tom qab iab thaum pib, thiab nws maj mam ua ntxaum thaum ntsib tshav ntuj. Qhov nruab nrab cov tshuaj tiv thaiv rau litmus. pH ntawm 0-5% aqueous tov yog 5-8-6-1. Qhov siab tshaj plaws nqus wavelength yog 257 thiab 313nm. Ib nrab neeg tuag (dog, qhov ncauj) 2000mg / kg. Nws yog khaus.

Yav dhau los: Ethyl ester (S)-a-chloropropionic acid (CAS # 23628-35-5)

Tom ntej: 3-ethoxy-1- 2-propanediol (CAS # 1874-62-0)

Sau koj cov lus ntawm no thiab xa tuaj rau peb