-
5-nitroguaiacol | 636-93-1
Cov lus piav qhia: 5-Nitroguaiacol yog cov tshuaj sib xyaw nrog cov mis molecular C7H7NO4. Nws belongs rau cov chav kawm ntawm nitrophenols, uas yog cov organic tebchaw uas muaj phenol nplhaib nrog ib pab pawg neeg nitro txuas. Tshwj xeeb, 5-nitroguaiacol yog ib qho derivative ntawm guaiacol nrog ib pawg nitro (NO2) txuas ntawm 5-txoj hauj lwm. Nws yog feem ntau siv hauv cov organic synthesis ua lub tsev thaiv rau ntau yam tshuaj thiab agrochemicals. Pob: 50KG / yas nruas, 200KG / hlau nruas los yog li ... -
Cyhalothrin | 91465-08-6
Cov lus piav qhia: Lub cev thiab cov khoom siv tshuaj lom neeg: cov khoom ntshiab yog cov khoom dawb, melting point 49.2 C. Nws tau decomposed ntawm 275 C thiab vapor siab 267_Pa ntawm 20 C. Thawj cov tshuaj yog ib tug beige odorless khoom nrog ib tug active ingredient cov ntsiab lus ntawm ntau tshaj 90. %, insoluble nyob rau hauv dej thiab soluble nyob rau hauv feem ntau cov organic solvents. Kev ruaj ntseg cia yog 6 lub hlis ntawm 15-25 C. Nws yog ruaj khov nyob rau hauv acidic tov thiab yooj yim rau decompose nyob rau hauv alkaline tov. Nws hydrolysis ib nrab-lub neej hauv dej yog li 7 hnub ... -
Ethyl 2-Cyanoacrylate | 7085-85-0
Khoom Specification: Yam khoom Specification Purity ≥99% Flash Point 79.2 ± 9.4 ° C Melting Point -20 txog -25 ° C Ceev 1.04 g / cm3 Boiling Point 54-56 ° C Khoom hauj lwm: Colourless, pob tshab, tsis tshua muaj viscosity, tsis-flammable , ib feem, hnyav-dawb, me ntsis irritating tsw, yooj yim evaporated, evaporative gas nrog qaug zog tearing zog. Catalyzed los ntawm noo noo thiab dej vapour, nws kho sai sai thiab yog lub npe hu ua ib tug instant nplaum. Tsis muaj tshuaj lom... -
Glycine | 56-40-6 : kuv
Khoom Specification: Yam khoom Specification Purity ≥99% Melting Point 240 ° C Ceev 1.595 g / cm3 Boiling Point 233 ° C Khoom Piav Qhia: Glycine (Gly) muaj cov tshuaj formula C2H5NO2 thiab yog cov khoom dawb ntawm chav tsev kub thiab siab. Nws yog ib qho ntawm cov amino acids yooj yim tshaj plaws hauv tsev neeg amino acid thiab yog ib qho tsis tseem ceeb amino acid rau tib neeg. Daim ntawv thov: (1) Siv ua biochemical reagent, siv tshuaj, pub thiab khoom noj khoom haus additives, nitrogen fer ... -
Creatine Monohydrate | 6020-87-7
Product Specification: Yam khoom Specification Purity: (As Anhydrous) ≥99.00% Qhuav Poob ≤12.00% Scorch Residue ≤0.1% Hnyav Hlau: (As Pb) ≤0.001% Cov Khoom Muag: Creatine Monohydrate hauv lub cev yog tsim los ntawm cov amino acids Cov txheej txheem tshuaj tau ua nyob rau hauv daim siab thiab tom qab ntawd xa los ntawm cov ntshav mus rau cov leeg hlwb, qhov twg nws hloov mus rau creatine. Kev txav mus los ntawm tib neeg cov leeg yog tso siab rau kev ua txhaum ntawm adenosine triphosphate (ATP) rau ... -
2,2-Dibromo-2-Cyanoacetamide | 10222-01-2
Khoom Specification: Yam khoom Specification Purity ≥99.0% Melting Point 118-122 ° C Ignition Residue ≤0.05% Khoom hauj lwm: Nws yog dawb crystalline hmoov nyob rau hauv chav tsev kub, nrog ib tug pwm pungent tsw. Nws yog soluble nyob rau hauv acetone, polyethylene glycol, benzene, ethanol thiab lwm yam organic solvents, thiab me ntsis soluble nyob rau hauv dej, nws aqueous kua yog ruaj khov nyob rau hauv acidic tej yam kev mob, tab sis yooj yim decomposed nyob rau hauv alkaline tej yam kev mob. 2,2-Dibromo-2-Cya... -
Malonic acid | 141-82-2 ib
Khoom Specification: Yam khoom Specification Purity ≥99% Melting Point 132-135 °C Ceev 1.619 g / cm3 Boiling Point 140 ° C Product Description: Malonic Acid, tseem hu ua malonic acid, yog cov organic acid nrog cov tshuaj formula HOOCCH2COOH, uas yog Soluble nyob rau hauv dej, cawv, ethers, acetone thiab pyridine, thiab tshwm sim raws li calcium ntsev nyob rau hauv qab zib beet keeb kwm. Malonic Acid yog cov xim tsis muaj xim tsis muaj xim tsis muaj xim, melting point 135.6 ° C, decomposes ntawm 140 ° C, ntom ... -
2-Cyanoacetamide | 107-91-5 : kuv
Product Specification: Yam khoom Specification Purity ≥98.0% Moisture ≤0.2% Ignition Residue ≤0.02% Product Description: 2-Cyanoacetamide yog ib qho tshuaj sib xyaw nrog cov mis molecular C3H4N2O. dawb los yog daj koob zoo li muaju los yog hmoov. Siv los ua ib qho nruab nrab hauv cov tshuaj, dyestuffs thiab electroplating daws. Daim ntawv thov: (1) Siv los ua tshuaj. (2) Dyestuff thiab electroplating tshuaj intermediates. (3) Siv los ua raw khoom rau cov organic s... -
Malononitrile | 109-77-3 ib
Khoom Specification: Yam khoom Specification Purity ≥99% Crystallization Point ≥31 ℃ Dawb Acid ≤0.5% Burning Residue ≤0.05% Cov Khoom Muag: Malononitril yog cov xim tsis muaj xim (<25 ° C) nrog qhov kub ntawm 220 ° C thiab lub teeb nyem ntawm 112 ° C. Nws lub ntiajteb txawj nqus yog D434.2: 1.0488. Nws yog soluble hauv dej, soluble hauv cov kuab tshuaj organic xws li benzene thiab cawv, insoluble hauv dej txias, carbon tetrachloride, roj av ether thiab xylene. Malononitrile ... -
DTPA | 67-43-6
Khoom Specification: Khoom Specification Purity ≥99.0% Chloride(As Cl) ≤0.01% Sulphate (As SO4) ≤0.05% Hnyav Hlau (As Pb) ≤0.001% Hlau (As Fe) ≤0.001% Poob Rau Qhuav% Chelation ≤0. Tus nqi ≥252mg CaCO3/g Sodium Carbonate Dissolution Test Conform PH Value:(1 Aqueous Solution, 25°C) 2.1-2.5 Product Description: Dawb crystals. Hygroscopic. Dawb soluble hauv dej kub thiab alkaline daws, me ntsis soluble hauv col ... -
N-Phenylglycinonitrile | 3009-97-0
Product Specification: Yam khoom Specification Purity ≥98% Melting Point 40°C Density 1.1083 Boiling Point 234.08°C Product Description: Lub ntiaj teb daj los yog daj-xim av hmoov, insoluble hauv dej, yooj yim soluble hauv acetone. Daim ntawv thov: (1) Feem ntau yog siv nyob rau hauv lub synthesis ntawm dye indigo, kuj siv nyob rau hauv organic synthesis. (2) Siv nyob rau hauv dye intermediates. (3) Feem ntau yog siv rau denim dyeing. Pob: 25 kgs / hnab los yog raws li koj thov. Cia: Khaws ntawm qhov cua... -
Sodium Dicyanamide | 139-89-9 ib
Khoom Specification: Yam khoom Specification Purity ≥39.0% Density 1.26-1.31 Chromaticity ≤300 Chelation Tus nqi ≥120 PH 11.0-12.0 Cov khoom siv Chloride (As Cl) ≤0.01% Sulphate (As SO4) ≤0.05% Hnyav 0.00 Metal : Cov khoom no yog ib tug multivalent integrator. Nws tuaj yeem siv los ua ke cov hlau thiab yog ib tus neeg muaj zog chelate rau feem ntau cov hlau ions. Nws yog ib tug tshiab chelating neeg sawv cev uas tsuas yog siv txij thaum 1953. Nws ...
