Txiv kab ntxwv 86 CAS 81-64-1 Featured Image

Orange 86 CAS 81-64-1

Chemical Property:

Molecular Formula	C14H8O4
Molar Mass	240.21 Nws
Qhov ntom	1.3032 (zeeg)
Melting Point	195-200 ° C
Boling Point	450 ° C
Flash Point	222 ° C
Dej Solubility	1 g / L (20 ºC)
Solubility	Me ntsis soluble nyob rau hauv dej, soluble nyob rau hauv concentrated sulfuric acid, sodium hydroxide tov, chlorobenzene, toluene, xylene, dichlorobenzene, soluble nyob rau hauv cawv yog liab, soluble nyob rau hauv ether yog xim av thiab daj fluorescence, soluble nyob rau hauv alkali thiab ammonia yog liab. Nyob rau hauv cov ntaub ntawv ntawm carbon dioxide, dub precipitate yog generated, thiab 1g yuav yaj nyob rau hauv 13g ntawm boiling glacial acetic acid. Muaj peev xwm sublimate.
Vapor Siab	1 hli Hg (196.7 ° C)
Vapor Density	8.3 (vs huab cua)
Qhov tshwm sim	Txiv kab ntxwv los yog liab crystalline hmoov
Xim	liab-xim av
Merck	14, 8064 ib
BRN	1914036 ib
pKa	pK (18°) 9.51
Kev cia khoom	Khaws hauv qab +30 ° C.
Refractive Index	1.5430 (kwv yees)
MDL	PAB 000001209
Physical thiab Chemical Properties	Cov yam ntxwv ua los ntawm acetic acid yog txiv kab ntxwv crystals. melting point 200 ~ 203 ℃ Qhov tsim nyog tus nqi ntawm solubility nyob rau hauv ethanol yog liab, soluble nyob rau hauv ether yog xim av thiab daj fluorescence, soluble nyob rau hauv caustic kua thiab ammonia yog liab doog.
Siv	Intermediates rau kev tsim cov Vat Dyes, disperse dyes thiab reactive dyes

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Khoom cim npe

Risk Codes	R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R43 - Tej zaum yuav ua rau mob ntawm daim tawv nqaij R50/53 - Muaj tshuaj lom heev rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev hauv cov dej hauv dej.
Kev nyab xeeb piav qhia	S22 - Tsis txhob nqus plua plav. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb. S60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg.
UN IDs	UN 3077 9 / PGIII
WGK Germany	2
RTECS	CB6600 000
TSCA	Yog lawm
HS Code	29146980 ib
Packing Group	III
Toxicity	LD50 qhov ncauj hauv luav: > 5000 mg/kg

Taw qhia

Sublimation nyob rau hauv lub tshuab nqus tsev siab. 1 g ntawm boiling glacial acetic acid yaj nyob rau hauv 13g. Soluble nyob rau hauv ethanol yog liab, soluble nyob rau hauv ether yog xim av thiab daj fluorescent, soluble nyob rau hauv alkali thiab ammonia yog liab doog. Nyob rau hauv cov ntaub ntawv ntawm carbon dioxide, dub precipitate yog generated. Nws yog khaus.

Yav dhau los: Orange 60 CAS 61969-47-9

Tom ntej: Orange 7 CAS 3118-97-6

Sau koj cov lus ntawm no thiab xa tuaj rau peb