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Items starting with N

N,N',N'',N'''-Tetraacetylglycoluril

N,N',N'',N'''-Tetraacetylglycoluril

Molecular formula: C12H14N4O6
Molecular weight: 310
CAS No.: 10543-60-9

Specification:
Appearance: white crystal
Melting point:  229-232
Moisture: % 0.2max.
Free acid: 0.5max.

Uses 
Textile industrial as the activator of bleach hydrogen peroxide, sodium perborate, sodium percarbonate, etc., dishwashing sterilization, additive of color bleach detergents.

Packing: PP/PE bag, 25KG/bag

Naphthalene

Naphthalene

CAS No. 91-20-3
Other Names Naphthalene
MF C10H8
Place of Origin Shandong, China (Mainland)
Grade Standard Industrial Grade, Medicine Grade
Purity 98%min
Appearance Colorless flaky crystal with luster
Application Used in Phthalicanhydride, Pesticide

 

 

Product Name: 

Refined Naphthalene

Refined Naphthalene.jpg

Alias: 

CAS NO.: 91-20-3

Molecular Formula: C10H8

Molecular Weight: 128.17

 

 

Items:

 

Specifications:

Appearance:

Colorless flaky crystal with luster

Purity (HPLC):

≥98.0%

Boiling Point:

218 ºC 

Melting Point:

79 ~ 83 ºC

Density:

0.99 g/ml at 25 °C(lit.)

Flash Point:

78°C

Solubility:

Insoluble in water, soluble in ethyl ether, ethanol, chloroform, carbon disulfide and benzene

Risk Mark:

    Xn;N

Risk Codes:

R22;R40;R50/53 

UN NO.:

UN 1334

Packing:

 

25Kg PP bag

Use:

It is the basic chemical material, Used inPhthalicanhydride, Pesticide, Dye intermediates and rubber chemicals.

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