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Bisphenol P (2,2-Bis (4-hydroxyphenyl)-4-methylpentane)
Lub npe tshuaj: 2,2-Bis (4-hydroxyphenyl)-4-methylpentane Molecular formula: C18H22O2 CAS#: 6807-17-6 Specification: 1 Tsos: dawb crystalline hmoov 2 Assay: 98% min 3 Melting point: 159-162 °C 4 Volatile teeb meem: 0.5% max 5 Tshauv: 0.1% max Pob thiab Cia 1. 25KG fiber nruas 2. Khaws cov khoom nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw deb ntawm cov ntaub ntawv incompatible. -
Diphenylamine
Lub npe tshuaj: Diphenylamine Formula Nyhav: 169.22 Formula: C12H11N CAS NO.: 122-39-4 EINECS NO .: 204-539-4 Specification: Yam Khoom Specifications Pom Dawb thiab lub teeb xim av flakiness Diphenylamine ≥99.60% Tsawg Boosting Boiling Point ≤0.30% Aniline ≤0.10% Daim Ntawv Thov: Diphenylamine feem ntau yog siv los ua cov roj hmab antioxidant, dye, tshuaj intermediate, lubricating roj antioxidant thiab phom stabilizer. Cia: Lub khw kaw muaj ... -
O-Anisaldehyde
Tshuaj Lub Npe O-Anisaldehyde Synonyms::2-Methoxybenzaldehyde; O-Methoxylbenzaldehyde Molecular Formula C8H8O2 CAS Number 135-02-4 Specification Apperance: xim tsis muaj crystalline hmoov Melting point: 34-40 ℃ Boiling point: 238 ℃ Refractive index: 1.5608 Flash point: 117 ℃ Cov ntaub ntawv siv rau hauv cov khoom siv, cov khoom siv sib xyaw ua ke kev tsim cov txuj lom, tshuaj. Package and Storage 1. 25KG hnab 2. Khaws cov khoom nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated thaj chaw deb ntawm cov ntaub ntawv incompatible. -
p-Toluic acid
Tshuaj Lub Npe p-Toluic acid Synonyms: para-Toluic acid; p-carboxytoluene; p-toluic; P-METHYLBENZOIC ACID; RARECHEM AL BO 0067; P-TOLUYLIC ACID; P-TOLUIC ACID; PTLA Molecular Formula C8H8O2 CAS No. Nws yog tsuas yog siv los ua PAMBA, p-Tolunitrile, cov khoom siv photosensitive, thiab lwm yam. Pob thiab Cia 1. 25KG hnab 2. Khaws cov khoom hauv ib lub ... -
Salicylaldehyde
Tshuaj Lub Npe Salicylaldehyde Molecular Formula C7H6O2 Molecular Nyhav 122.12 CAS Naj Npawb 90-02-8 Specification Cov ntsiab lus: ≥98% Melting point: -7 ℃ Cov tsos: Xim tsis muaj lub teeb daj thiab pob tshab kua o-chlorobenzaldehyde: ≤3.5-0.8% Preparation of Applications germicide kev kho mob nruab nrab thiab lwm yam. Ntim thiab Cia 1.200KG / kaw cov hlau-yas compound nruas 2.kho ntawm qhov chaw nyob deb ntawm tshav ntuj, txias thiab qhuav. -
P-AMINOPENOL
Lub npe tshuaj: 1-Amino-4-hydroxybenzene CAS NO.: 123-30-8 Molecular Formula: C6H7NO Molecular Luj: 109.13 Specification Appearance: dawb mus rau greyish xim av crystal Melting point (℃): 186 ~ 189 Boiling point (℃): 150 (0.4kPa) Saturated vapor siab (kPa): 0.4 (150 ℃) Octanol / dej muab faib coefficient: 0.04 Solubility: me ntsis soluble hauv dej, ethanol, ether Daim ntawv thov Nws yog ib qho tseem ceeb nruab nrab rau cov synthesis ntawm cov tshuaj zoo xws li dyes, tshuaj thiab tshuaj tua kab. Nws yog inter ... -
m-Toluic acid
CAS NO.: 99-04-7 Molecular Formula: C8H8O2 Molecular Luj: 136.15 Specification Appearance: Dawb siv lead ua los yog flakes Melting point: 108 ° C; Boiling point: 263 °C (lit.) Ceev: 1.054 g / mL ntawm 25 ° C (lit.) Refractive index: 1.509 Flash point: 150 ° C Daim ntawv thov Organic synthesis intermediate, feem ntau yog siv los tsim cov tshuaj yoov tshaj cum, N , N-diethyl m-toluamide, m-toluoyl chloride, m-toluonitrile, toluene diethylamine, fungicide, insecticide, PVC stabilizer Thiab lwm yam raw khoom ... -
4- (Chloromethyl) benzonitrile
Tshuaj Lub Npe 4-(Chloromethyl) benzonitrile Molecular Formula C8H6ClN Molecular Luj 151.59 CAS Number 874-86-2 Specification Appearance: Dawb acicular crystal Melting point: 77-79 ℃ Boiling point: 263 °C Cov ntsiab lus: ≥ 99% Daim Ntawv Thov tsw. Yooj yim soluble hauv ethyl cawv, trichloromethane, acetone, toluene, thiab lwm yam organic solvents. Nws yog siv nyob rau hauv synthesizing stilbene fluorescent brightener. Kev siv nruab nrab ntawm pyrimethamine. Hauv kev npaj p-Chlorobenzyl cawv ... -
2,5-Thiophenedicarboxylic acid
Lub npe tshuaj: 2,5-Thiophenedicarboxylic acid Cov npe: RARECHEM AL BE 0623; 2,5-Thiophenedicarbo; OTAVA-BB BB7013911425; 2,5-DICARBOXYTHIOPHENE; ,'-dicarboxylic acid; 2,5-THIOPHENEDICARBOXYLIC ACID; THIOPHENE-2,5-DICARBOXYLIC ACID; Molecular Formula C6H4O4S CAS No.