Annonces de l'annonceur

Place de provenance : GOLDEN TRADE INTERNATIONAL

2,6-di-tert-butyl-4-(4,6-bis(octylthio)-1,3,5-triazin-2-ylamino)phenol

CAS NO.:991-84-4 Formula: C33H56N4OS2 Molecular Weight: 536.96 Purity:97% Density: 0.957 Boiling Point: 620.8°C at 760 mmHg Flash Point: 300.5°C

Place de provenance : GOLDEN TRADE INTERNATIONAL

2,4-Bis(dodecylthiomethyl)-6-methylphenol

CAS NO.: 110675-26-8 Formula: C33H60OS2 Molecular Formula: 536.96 Purity:97% Density:0.957 g/cm3 Boiling Point:620.8 °C at 760 mmHg Flash Point:300.5 °C

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-Phenylbenzimidazole-5-sulfonic acid

CAS No. : 27503-81-7 Formula: C13H10N2O3S Molecular Formula: 274.29 Appearance:white fine crystalline powder. Density:1.497 g/cm3 Melting Point:300 °C Solubility:soluble in water

Place de provenance : GOLDEN TRADE INTERNATIONAL

Adenine

CAS Registry Number: 73-24-5 Formula: C5H5N5 Molecular Formula: 135.13 Appearance:white to almost white crystalline powder Density: 1.612 g/cm3 Boiling Point: 553.5 °C at 760 mmHg Melting Point: 360-365°C Flash Point: 322.7 °C

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-Cyanoethyl N,N-diisopropylchlorophosphoramidite

CAS No.: 89992-70-1 Formula: C9H18ClN2OP Molecular Weight: 236.68148 Appearance:Slightly Hazy Yellow Liquid density: 1.061 Usage:A protecting reagent in DNA synthesis. Also a phosphorylating agent.

Place de provenance : GOLDEN TRADE INTERNATIONAL

Phosphorodiamidousacid,N,N,N',N'-tetrakis(1-methylethyl)-,2-cyanoethyl ester

CAS NO.: 102691-36-1 Formula: C15H32N3OP Molecular Weight:301.41 Density:0.949 g/mL at 25 °C(lit.) Boiling Point:298.1 °C at 760 mmHg Flash Point:177.9 °C Appearance:Clear to cloudy colourless liquid.

Place de provenance : GOLDEN TRADE INTERNATIONAL

1,4-Dichloro-2-butyne

CAS No.: 821-10-3 Formula: C4H4Cl2 Molecular Formula: 122.98 Appearance:Clear brown liquid. Molecular Weight:122.98 Density:1.258 Boiling Point:165-168? Melting Point:-34.5 Flash Point:160? Storage

Place de provenance : GOLDEN TRADE INTERNATIONAL

2,6-Pyridinedicarboxylicacid, 2,6-diethyl ester

CAS No.: 15658-60-3 Formula: C11H13NO4 Molecular Formula: 223.22 Density:1.166 g/cm3 Melting Point:44 °C Boiling Point:347.32 °C at 760 mmHg Flash Point:163.853 °C

Place de provenance : GOLDEN TRADE INTERNATIONAL

1,1-Dimethylpropargylamine

CAS Number:2978-58-7 Formula: C5H9N Molecular Formula: 83.13 Appearance: Colorless to Yellow Liquid Density:0.79 Boiling Point:79-80? Flash Point:2? Storage Temperature:Flammables area Refractive

Place de provenance : GOLDEN TRADE INTERNATIONAL

Dimethyl azelate

CAS Number:1732-10-1 Formula:C11H20O4 Molecular Weight:216.27 Density:1.007 Boiling Point:276 °C at 760 mmHg Melting Point:18 °C Flash Point:113 oC Refractive index:1.435

Place de provenance : GOLDEN TRADE INTERNATIONAL

Ethyl-3-iodopropionate

CAS Number:6414-69-3 Formula:C5H9IO2 Molecular Weight:228.03 Synonyms:Propionicacid, 3-iodo-, ethyl ester (7CI,8CI);3-Iodopropanoic acid ethyl ester;Ethyl3-iodopropanoate;Ethyl 3-iodopropionate; Density:1.71 g/cm3 Boiling Point:202.727 °C at 760

Place de provenance : GOLDEN TRADE INTERNATIONAL

Phenazine

CAS NO.:92-82-0 Formula: C12H8N2 Molecular Weight: 180.21 Appearance:yellow to brown crystalline powder. Density: 1.25 g/cm3 Boiling Point: 360? Melting Point: 174-177? Flash Point: 160.3 °C Storage Temperature: Store in a