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5-Bromo-2-Methylaniline |39478-78-9
Nkọwa ngwaahịa: Ihe 5-Bromo-2-Methylaniline Ọdịnaya(%)≥ 99 Ebe Mgbaze 33 Celsius C njupụta 1.49 g/mL Flash Point>230 °F Nkọwa ngwaahịa: Ngwakọta Organic dị n'etiti.Ngwa: Organic njikọ etiti.Ngwugwu: 25kgs/bag ma ọ bụ dị ka ịchọrọ.Nchekwa: Chekwaa n'ebe ikuku na-ekuru, ebe kpọrọ nkụ.Standardkpụrụ Executive: International Standard. -
4-Oxopiperidinium Chloride |41979-39-9
Nkọwapụta ngwaahịa: Ihe 4-oxopiperidinium chloride ọdịnaya(%)≥ 99 Ebe esi esi 175.1℃ na 760mmHg Njupụta 1.001g/cm3 Ogo nkenke 135.045090 Flash Point 84.6℃ Nkọwa ngwaahịa: 4-Oxormau ide na ndị ọzọ chemical mgbakwunye.Ngwa: 4-Oxopiperidinium Chloride bụ ihe dị oke mkpa n'etiti maka ọgwụ, pesticides na ihe mgbakwunye kemịkalụ ndị ọzọ.ngwugwu: 25... -
4-Phenylphenol |92-69-3
Nkọwa ngwaahịa: Ihe 4-Phenylphenol Ọdịnaya (%) ≥ 99 Ebe Na-agbaze (℃)≥ 164-166 °C Njupụta 1.0149 PH 7 Flash Point 330 °F Nkọwa ngwaahịa: P-Hydroxybiphenyl na-eji dị ka agba, resin na rubber intermedia.P-Hydroxybiphenyl na-eme ka ìhè na-acha uhie uhie rụọ ọrụ;agba agba ndụ ndụ na-akwalite ọkụ bụ otu n'ime akụrụngwa akụrụngwa maka ihe nkiri agba, nke a na-ejikwa dị ka ihe nyocha.Mkpebi Colorimetric nke acetaldehyde na lactic acid, quantitati ... -
N-Methyl-2-pyrrolidone (NMP) |872-50-4
Nkọwapụta Ngwaahịa: Ihe Eletrọnịkị Ọkwa Ụlọ Ọrụ Ọkwa Ọdịnaya Ọdịnaya (%) ≥99.9 ≥99.8 ≥99.8 Mmiri (%) ≤0.02 ≤0.05 ≤0.05 Agba ≤10 ≤15 ≤15/2 .9.9. 035 1.029 ~ 1.035 Refractive Index (ND20) 1.467-1.471 Free Amine (Monomethylamine) wt% 0.003 0.01 - PH Uru 7-9 7-10 - Γ-Butyrolactone (GC, wt%) ≤0.05 . ) bụ pola... -
Phenethyl mmanya |60-12-8
Nkọwa ngwaahịa A mmiri mmiri na-enweghị agba nke nwere isi rose.Soluble na ethanol, ether, glycerol, ubé soluble na mmiri, ubé soluble na ịnweta mmanụ.Nkọwa ngwaahịa Ihe dị n'ime ọkọlọtọ mgbaze -27 ℃ Ebe esi mmiri 219-221 ℃ Njupụta 1.020 Solubility 20g/L Ngwa a na-ejikarị eme ihe maka ịkwadebe ihe dị mkpa maka ncha na ihe ịchọ mma.A na-eji ya maka kemịkalụ na ihe oriri a na-eri kwa ụbọchị, a na-ejikwa ya maka ịkwadebe ncha na ihe ịchọ mma.Rose artificial... -
Trans-4- Hydroxycinnamic Acid |501-98-4
Nkọwa ngwaahịa Ihe dị n'ime ọkọlọtọ mgbaze 214 ℃ Ebe esi mmiri 231.6 ℃ Njupụta 1.1403 Solubility ethanol：50 mg/ml A na-eji dị ka etiti na ụlọ ọrụ ọgwụ na ose.Ejiri ya dị ka onye etiti na rodenticides.Ngwugwu: 25kgs/bag ma ọ bụ dị ka ịchọrọ.Nchekwa: Chekwaa n'ebe ikuku na-ekuru, ebe kpọrọ nkụ.Standardkpụrụ Executive: International Standard. -
Trans-cinnamic acid |140-10-3
Product Description Item Internal Standard Melting point 133 ℃ Isi ihe na-esi esi 300 ℃ Njupụta 1.248 Solubility 0.4g/L Ngwa Cinnamic acid bụ etiti dị mkpa maka njikọ kemịkalụ dị mma, nke a na-ejikarị na ọgwụ, ngwa nri, plastik, resins photosensitive na ngwaahịa kemịkalụ ndị ọzọ.Ngwugwu: 25kgs/bag ma ọ bụ dị ka ịchọrọ.Nchekwa: Chekwaa n'ebe ikuku na-ekuru, ebe kpọrọ nkụ.Standardkpụrụ Executive: International Standard. -
Tyramine hydrochloride |60-19-5
Nkọwa ngwaahịa Ihe dị n'ime ọkọlọtọ mgbaze 253-255 ℃ Ebe esi mmiri 269 ℃ Njupụta 1.10g/cm3 PH ＜ 7 Ngwa a na-ejikarị dị ka etiti na njikọ organic.Ngwugwu: 25kgs/bag ma ọ bụ dị ka ịchọrọ.Nchekwa: Chekwaa n'ebe ikuku na-ekuru, ebe kpọrọ nkụ.Standardkpụrụ Executive: International Standard. -
4-Hydroxybenzaldehyde |123-08-0
Product Description Item Internal Standard agbaze ebe 112-116 ℃ esi esi 191 ℃ Njupụta 1.129g/cm3 Solubility Slightly Soluble Ngwa A na-ejikarị dị ka etiti dị mkpa na ụlọ ọrụ ọgwụ na ụlọ ọrụ na-esi ísì ụtọ.Ihe nrụpụta ụlọ ọrụ gụnyere phenol, P-Cresol, p-nitrotoluene na ụzọ akụrụngwa ndị ọzọ.Usoro a na-egosipụta ịdị mfe nke akụrụngwa, usoro nrụpụta dị mfe, mana mkpụrụ dị ala na ọnụ ahịa dị elu ... -
3-(4-Hydroxyphenyl)propionic Acid |501-97-3
Nkọwa ngwaahịa Na-abụkarị kristal na-acha ọcha ma ọ bụ na-acha odo odo nwere ihe na-akpasu iwe.Ebe mgbaze 129 ~ 130 , Dissociation mgbe niile pKa 4.76 (25 ℃), soluble na ethanol, ethyl acetate na mmiri ọkụ, insoluble na benzene, chloroform, ether na ihe mgbaze ndị ọzọ.Nkọwa ngwaahịa Ihe dị n'ime ọkọlọtọ Ọdịnaya ≥ 98% Ebe mgbaze 129-131 ℃ Njupụta 1.17 Ngwa Solubility Slightly Soluble Dị ka etiti ọgwụ, p-hydroxy Phenylpropanoic aci... -
4-Hydroxyphenylacetic Acid |156-38-7
Nkọwapụta ngwaahịa Ọ bụ kristal acicular na-acha ọcha siri ike n'okpuru ọnọdụ okpomọkụ na nrụgide nkịtị.Ọ nwere ogbenye solubility na mmiri, ma ọ dị mfe soluble na nkịtị organic solvents, gụnyere ethyl acetate, Dimethyl sulfoxide, wdg P-hydroxy Phenylacetic acid bụ nke phenol ogige.Ejikọtara ya na otu carboxyl na nhazi ya, ihe ahụ na-egosi acidity siri ike.Nkọwa ngwaahịa Ihe dị n'ime ọkọlọtọ Ọdịnaya ≥ 99% Ebe mgbaze 149-150 ℃ PH 2.0-2.4 ... -
4-Hydroxyphenylacetamide |17194-82-0
Nkọwa ngwaahịa White ma ọ bụ ubé odo crystalline ntụ ntụ agbaze 175-177 ℃.Nkọwa ngwaahịa Ihe dị n'ime ọkọlọtọ Ọdịnaya ≥ 99% Ebe mgbaze 176 ℃ Njupụta 1.2±0.1 g/cm3 Solubility Gbari n'ime ngwa mmiri ejiri dị ka etiti na ọgwụ na njikọ organic.A na-eji ngwaahịa a maka synthesizing aminopropanol, nke bụ ụdị β-blockers ka a na-eji ụlọ ọgwụ na-agwọ ọbara mgbali elu, angina, na arrhythmia, ma bụrụkwa effe ...
