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Bisphenol P (2,2-Bis(4-hydroxyphenyl)-4-methylpentane)
Lub npe tshuaj: 2,2-Bis(4-hydroxyphenyl)-4-methylpentane Cov mis molecular: C18H22O2 CAS #: 6807-17-6 Cov lus qhia tshwj xeeb: 1 Tsos: hmoov crystalline dawb 2 Kev ntsuas: 98% min 3 Melting point: 159-162 ° C 4 Cov khoom tsis muaj zog: 0.5% max 5 Tshauv: 0.1% max Pob thiab Cia 1. 25KG fiber nruas 2. Khaws cov khoom rau hauv qhov chaw txias, qhuav, thiab muaj cua nkag zoo kom deb ntawm cov khoom tsis sib xws. -
Diphenylamine
Lub Npe Tshuaj: Diphenylamine Formula Qhov Hnyav: 169.22 Formula: C12H11N CAS NO.: 122-39-4 EINECS NO.: 204-539-4 Specification: Yam Khoom Specifications Tsos Dawb thiab xim av daj flakiness Diphenylamine ≥99.60% Qis Boiling Point ≤0.30% Siab Boiling Point ≤0.30% Aniline ≤0.10% Daim Ntawv Thov: Diphenylamine feem ntau yog siv rau kev tsim cov roj hmab antioxidant, zas xim, tshuaj nruab nrab, lubricating roj antioxidant thiab gunpowder stabilizer. Kev Khaws Cia: Khaws cia kaw muaj... -
O-Anisaldehyde
Lub Npe Tshuaj O-Anisaldehyde Cov Lus Txhais:: 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 ℃ Daim Ntawv Thov: Organic synthesis intermediates, yog siv rau hauv kev tsim cov txuj lom, tshuaj. Pob thiab Cia 1. 25KG hnab 2. Khaws cov khoom rau hauv qhov chaw txias, qhuav, thiab muaj cua nkag tau zoo kom deb ntawm cov khoom tsis sib xws. -
p-Toluic acid
Lub Npe Tshuaj p-Toluic acid Cov Lus Txhais: 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 Number 99-94-5 Specification Appearance: dawb hmoov los yog siv lead ua Melting point: 178 ~ 181 ℃ Content≥99% Daim Ntawv Thov: nruab nrab rau cov organic synthesis. Nws yog siv los tsim PAMBA, p-Tolunitrile, cov khoom siv photosensitive, thiab lwm yam. Pob thiab Cia 1. 25KG hnab 2. Khaws cov khoom hauv ib qho ... -
Salicylaldehyde
Lub Npe Tshuaj Salicylaldehyde Molecular Formula C7H6O2 Molecular Weight 122.12 CAS Number 90-02-8 Cov Lus Qhia Txog Cov Ntsiab Lus: ≥98% Melting point: -7 ℃ Qhov tsos: Tsis muaj xim daj thiab pob tshab kua o-chlorobenzaldehyde: ≤3.5-0.8% Daim Ntawv Thov Kev npaj cov tshuaj violet perfume germicide kho mob nruab nrab thiab lwm yam. Pob thiab Cia 1.200KG / kaw hlau-yas compound nruas 2. khaws cia ntawm qhov chaw uas nyob deb ntawm tshav ntuj, txias thiab qhuav. -
P-AMINOPHENOL
Lub Npe Tshuaj: 1-Amino-4-hydroxybenzene CAS NO.:123-30-8 Cov Qauv Molecular: C6H7NO Molecular Weight: 109.13 Specification Appearance: dawb rau greyish xim av siv lead ua Melting point (℃): 186 ~ 189 Boiling point (℃): 150 (0.4kPa) Saturated vapor pressure (kPa): 0.4 (150 ℃) Octanol / dej faib coefficient: 0.04 Solubility: me ntsis soluble hauv dej, ethanol, ether Daim Ntawv Thov Nws yog ib qho tseem ceeb nruab nrab rau kev tsim cov tshuaj zoo xws li dyes, tshuaj thiab tshuaj tua kab. Nws yog ib qho inter... -
m-Toluic acid
CAS NO.:99-04-7 Cov Qauv Molecular: C8H8O2 Qhov Hnyav Molecular: 136.15 Cov Lus Qhia Tshwj Xeeb: Dawb siv lead ua los yog flakes Melting point: 108 ° C; Boiling point: 263 ° C (lit.) Density: 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 tua yoov tshaj cum, N, N-diethyl m-toluamide, m-toluoyl chloride, m-toluonitrile, toluene diethylamine, fungicide, insecticide, PVC stabilizer Thiab lwm yam raw raw ... -
4-(Chloromethyl)benzonitrile
Lub Npe Tshuaj 4-(Chloromethyl)benzonitrile Molecular Formula C8H6ClN Molecular Weight 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 Cov khoom muaj ntxhiab tsw khaus. Yooj yim soluble hauv ethyl cawv, trichloromethane, acetone, toluene, thiab lwm yam organic solvents. Nws yog siv rau hauv kev tsim cov 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 Lus Txhais: RARECHEM AL BE 0623; 2,5-Thiophenedicarbo; OTAVA-BB BB7013911425; 2,5-DICARBOXYTHIOPHENE; 2,5-THIOPHENEDICARBOXYLIC; Thiophene-2,5-Dicarboxyl Acid; Thiophene-,'-dicarboxylic acid; 2,5-THIOPHENEDICARBOXYLIC ACID; THIOPHENE-2,5-DICARBOXYLIC ACID; Molecular Formula C6H4O4S CAS Number 4282-31-9 Specification Appearance: dawb rau lub teeb daj siv lead ua hmoov Purity: ≥99% Melting point: 328-330 ° C Fineness: Los ntawm 100 meshes Daim Ntawv Thov: Siv rau...