2012年4月26日星期四
Trityl Chloride at Competitive Price
Product name:Trityl Chloride
CAS:76-83-5
Molecular Formula: C19H15Cl
Molecular Weight: 278.78
Description of Trityl Chloride:
Synonyms: alpha-Chlorotriphenylmethane; Triphenylchloromethane; Trityl chloride
EINECS: 200-986-4
Appearance:white to yellow solid
Density :1.141g/cm3
Melting point: 110-113 ºC
Boiling point: 230-235 ºC (20 mmHg)
Purity: 97%
Solubility:chloroform 0.1g/ml
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High Quality TPTU for Sale
Product name:TPTU
CAS: 125700-71-2
Molecular Formula: C10H16BF4N3O2
Molecular Weight: 297.1
Description of TPTU:
Chemical Name: O-(1,2-dihydro-2-oxo-pyridyl)- -1,1,3,3-tetramethyluronium tetrafluoroborate
Other name:2-(2-Pyridon-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
Appearance: White to Off-white powder
Melting Point: 147 - 148 °C
Purity: 99% min.
Good quality with very competitive price
More about:TPTU price
2012年4月11日星期三
Best Seller of NEPIS
China Exporter of MSNT
Nice Price for MMTM
Mono-methyl terephthalate (MMT) Exporter
Product name:Mono-methyl terephthalate (MMT)
CAS: 1679-64-7
Molecular Formula: C9H8O4
Molecular Weight: 180.16
Description of Mono-methyl terephthalate (MMT) :
Appearance: white to off-white crystall
Melting Point: 220 - 223 °C
Purity: 99% min.
Synonyms:1,4-Benzenedicarboxylic acid monomethyl ester; MMT
EINECS:216-849-7
More about:Mono-methyl terephthalate (MMT) online
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