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 Trade Leads: |
| [SELL] 1-phenyl-5-mercapto terazatle [2008-05-07] |
| Molecular formula：C7H6N4S
Appearance：white crystal powder
Assay：≥99%
Melting point：143-146℃
Moisture≤1%
Package：10Kg/paper drum
Usage: Mainly used as
photographic anti-ash and anti-
mist agents, electroplating
additives and chemical reagents... |
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| [SELL] sodium azide [2008-05-07] |
| Mainly used in making of
cefazolin alternate nitrides,the
organic synthesis of medicines
and farm chemicals,gasification
agent of automobile security
gasbag and as well as enzyme
prevention ,antisepsis of serum
and measurement of effluent
nitrogen content, etc.... |
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| [SELL] Delustrant [2008-05-07] |
Delustrant |
| Alias |
Dulling agent |
| Technical Index: |
Item |
RCC-131 |
RCC-133 |
silicon dioxide(dry basis) % |
≥ 99 |
≥ 99 |
average grain diamete(um) |
≤ 3 |
≤ 5 |
surface treatment |
organic compounds treatment |
organic compounds treatment |
oil absorption g/100g |
200-250 |
240-300 |
pore volume (g/moL) |
≥ 1.8 |
≥ 1.8 |
drying loss
160 癈/2h% |
≤ 5 |
≤ 5 |
PH (5% water suspension) |
≤ 8 |
≤ 7 |
... |
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| [SELL] barium azide [2008-05-07] |
| Mainly used as the gettering
agent of low electric tension
luminescence,which can prolong
the lifespan of the filament by
several times... |
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| [SELL] phenyl iso-thiocyanate [2008-05-07] |
| Molecular formula：C7H5NS
Appearance：light yellow oil liquid
Assay：≥98.5%
Density：1.130-1.139
Moisture：≤0.5%
Refraction rate：1.649-1.650
Package：100Kg/plastic bottle... |
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| [SELL] 4-Dimethylamino-pyridine [2008-05-07] |
| Appearance：white crystal powder
Assay: 99.0% min
M.P: 109.0-114.0℃
Water: 0.3% max or 0.1% max
Usage: High performance catalyzer
Package: 25Kg/paper drum
... |
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| [SELL] 2-mercapto-5-methyl-1,3,4-thiadiazole [2008-05-07] |
| Appearance：white powder
Assay：≥99%
Melting point:183.0-187.0℃
Moisture: ≤0.5%
Water solubility: dissolve
Heavy metals(mg/kg)：≤10
Fe(mg/kg): ≤10
Package: 25Kg/paper drum
Usage: the important intermediate
of producing CZ... |
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