2018年1月25日星期四

Potassium hexachloroplatinate(IV)

[Products Name]               Potassium hexachloroplatinate(IV)

[Molecular Formula]         ClKPt

[CAS No.]                              16921-30-5

[Properties] 

mp  250 °C (dec.)(lit.)
density  3.499
refractive index  ^=1.825
Water Solubility  50 g/L (95 oC)
Sensitive  Hygroscopic
Merck  14,7636
CAS DataBase Reference 16921-30-5(CAS DataBase Reference)
EPA Substance Registry System 16921-30-5(EPA Substance)

Potassium bis(oxalato)palladate (II)

[Products Name]                  Potassium bis(oxalato)palladate (II)

[Molecular Formula]             K2Pd(C2O4)2·2H2O

[F.W.]                                        396.69 (360.66anhy)

[Application] 
precursor for supported Pd catalyst

2018年1月24日星期三

Dichlorotris(triphenylphosphine)ruthenium(II)

[Products Name]                   Dichlorotris(triphenylphosphine)ruthenium(II)

[Molecular Formula]             
RuCl2(PPh3)3

[CAS No.]                                15529-49-4

[Standard]
10.50%

[Properties]
mp  159 °C
storage temp.  Refrigerator
Water Solubility  insoluble
Sensitive  Air & Moisture Sensitive
CAS DataBase Reference 15529-49-4(CAS DataBase Reference)

[Safety Information]
Hazard Codes  Xn
Risk Statements  20/21/22-20/21
Safety Statements  36/37-22
WGK Germany  3
TSCA  No

Cadmium

Product name:Cadmium
CAS:7440-43-9
Molecular Formula:Cd
Molecular Weight:         112.41 g/mol
Description:This product is silver-white blue tinged lustrous metallic solid with its melting point 321 °C and boiling point 321 °C.It is stable but  incompatible with strong oxidizing agents, nitrates, nitric acid, selenium, zinc. It is flammable.The powdered metal may be pyrophoric.It is used for electroplating  industry , the manufacture of alloys, solder, dyes and paint pigments, and stabilizers for the manufacture of plastics.

2018年1月18日星期四

Needle Activated Carbon

Methylene blue adsorption(ml/g): ≥140
Quinine sulfate adsorption(ml/g): ≥120
pH:5-7
Product Description:The appearance of the needle Activated Carbon(SJ-767) is black,non-toxic tasteless, porosity developed. It has a large surface area and strong adsorption, filtration speed, high purity bleaching.It is suitable for bleaching, purifying, refining for chemical reagents, pharmaceutical raw materials, pharmaceutical intermediates, bio-chemical and other food products.

Activated carbon, pharmaceutical grade

pharmaceutical grade This product is made from high quality charcoal. It is used in food, chemical and pharmaceutical industries for decoloration and purification purposes, and particularly for preparation of pyrogen-free medicament. Characteristics: large surface area, high pore volume, large absorption capacity, high efficiency.

2017年12月31日星期日