1. Potassium nitrate : Executive Standard QB1919-80
|
Item |
Potassium Nitrate |
Water |
Chloride |
Sulfate |
Substances Insoluble in Water |
|
Index |
≥99. 6% |
≤0. 1% |
≤0. 03 |
≤0. 01 |
≤0. 01 |
2. Sodium Nitrite : Executive Standard GB2367-90
|
Item |
Sodium Nitrite Content |
Water |
Sodium Nitrate Content |
Substances Insoluble in Water |
Chloride |
|
Index |
≥99 |
≤1. 8 |
≤0. 8 |
≤0. 05 |
≤0. 1 |
3. Sodium Nitrate : Executive Standard GB/T4553-93
|
Item |
Sodium Nitrate |
Water |
Chloride |
Sodium Nitrite |
Sodium Carbonate |
Iron |
|
Index |
≥99. 5% |
|
≤0. 15 |
≤0. 01 |
≤0. 05 |
≤0. 005 |
4. Dilute Nitric Acid : Executive Standard Q/XL1006-2003
Main Content ≥40%
Nitrogen Oxide(N2O4) Content ≤0. 1%
5. Calcium Nitrate : Executive Standard Zhejiang Hangzhou B/NG-87
|
Item |
Calcium Nitrate |
Substances Insoluble in Water |
Substances Soluble in Water PH |
General N2 |
|
Index |
≥99. 00% |
≥0. 2% |
6-7 |
11. 5 |
6. Boric Acid : Executive Standard GB538-90
|
Item |
H3BO3 Content |
Content of Substances Insoluble in Water |
Sulfate |
Chloride (Cl-) |
Iron (Fe) |
Heavy Metal |
|
Index |
≥99. 6 |
≤0. 01 |
≤0. 01 |
≤0. 05 |
≤0. 002 |
≤0. 001 |
7. Thioanisole
CAS No. |
Specification |
Appearance |
Structural formula |
100-68-5 |
≥99% |
colorless to light yellow transparent liquid |
|
8. Dichlorophenyl isocyanate
CAS No. |
Molecular formula |
Molecular weight |
Properties |
Specification |
Structural formula |
104-12-1 |
C7H4NOCl |
153. 5 |
colorless liquid, boiling point :
203°C,has penetrating odor, toxic. |
≥98% |
|
Description of product :
Use : Used for organically synthesizing intermediate.
Packing : 100kg/drum, prevent moisture and heat.
9. 2-Amino-1,3,4-thiadiazole
CAS No. |
Molecular formula |
Molecular weight |
Properties |
Specification |
4005-51-0 |
C2H3N3S |
101 |
white solid crystal, melting point : 190-192°C |
≥99% |
Description of product :
Use : Used for dyes and azole type medicine synthesis
Packing : 25kg/cardboard drum
10. Phenyl isocyanate
CAS No. |
Molecular formula |
Molecular weight |
Properties |
Specification |
103-71-9 |
C7H5NO |
119 |
colorless liquid, boiling point :
160-165°C, has penetrating odor. |
≥98% |
Description of product :
Use : Used for organically synthesizing intermediate.
Packing : 100kg/drum, prevent moisture and heat. |
