 |
|
 |
| Producer, Manufacturer,
Supplier of |
| Ammonium Dichromate |
|
|
 |
| GRR
Code : |
0321 |
|
| CAS No : |
7789-09-5 |
| CI No : |
|
| Molecular Formula
: |
H8Cr2N2O7 |
| Molecular Weight
: |
252.07 |
| Description
: |
Orange crystalline powder · Hygroscopic · Solubility in water at 20 ° C 360 g/l · D : 2,15 · Thermal decom. above 180 ° C ·
APPLICATIONS: Analytical reagent
|
| Website : |
|
| Synonyms : |
H8Cr2N2O7, (NH4)2Cr2O7 |
| Specifications
: |
| Specifications |
|
| Minimum assay (Iodom.) a.d.s |
99,5 % |
MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in H2O |
0,005 % |
| Loss on drying at 105°C |
0,5-3,0 % |
| Chloride (Cl) |
0,005 % |
| Sulphate (SO4) |
0,01 % |
| Ca |
0,002 % |
| Cu |
0,001 % |
| Fe |
0,002 % |
| K |
0,005 % |
| Mg |
0,002 % |
| Na |
0,005 % |
| Pb |
0,005 % |
HAZARDOUS: E.C.: 024-003-00-1 · RTECS: HX 7650000 ·
  |
R: 45-46-60-61-E21-E25-E26-34-42/43-E48/23-50/53
S: 53-45-60-61 |
TRANSPORT REGULATIONS: UN: 1439 · ADR: 5.1/II · IMDG: 5.1/II · IATA: 5.1/II · PAX: 508 · CAO: 511 |
|
|
| Packaging : |
| Weight Unit |
Weight |
Description |
Price |
|
|
|
|
| |
|
|
|
| GRR
Group© 2006. All rights reserved. |
|
