ọkọlọtọ ibe

Chem Intermediate

  • 5-Bromo-2-Methylaniline | 39478-78-9

    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

    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 na etiti maka ọgwụ, pesticides na ihe mgbakwunye kemịkalụ ndị ọzọ. Ngwugwu: 25...
  • 4-Phenylphenol | 92-69-3

    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

    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

    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

    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

    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

    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

    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

    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

    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

    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 ...