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 |
| Producer, Manufacturer,
Supplier of |
| 3,5-Dinitrosalicylic Acid |
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|
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| GRR
Code : |
0666 |
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| CAS No : |
609-99-4 |
| CI No : |
|
| Molecular Formula
: |
C7H4N2O7 |
| Molecular Weight
: |
228.12 |
| Description
: |
Yellow crystalline powder · Sparingly soluble in water . Soluble in alcohol · M. P.: 174 ºC ·
APPLICATIONS: Reagent for obtaining molar reducing values for maltodextrins, Colourimetric determination of amilase |
| Website : |
|
| Synonyms : |
2-Hydroxy-3,5-Dinitrobenzoic Acid, C7H4N2O7 |
| Specifications
: |
| Specifications |
|
| Minimum assay (Acidim.) |
99,0 % |
| Identity |
IR p/t. |
| A 1%; 1cm; lmax to 335 nm in C2H5OH |
500-550 |
| Melting range |
171-174°C |
MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in C2H5OH |
0,01 % |
| Residue on ignition (as SO4) |
0,05 % |
| Cu |
0,001 % |
| Fe |
0,001 % |
| Ni |
0,001 % |
| Pb |
0,001 % |
HAZARDOUS: RTECS: VO 2965000 · LD 50 orl rat 860 mg/Kg ·
 |
R: 22
S: 22-24/25 |
TRANSPORT REGULATIONS: UN: 2811 · ADR: 6.1/II · IMDG: 6.1/II · IATA: 6.1/II · PAX: 613 · CAO: 615 |
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| GRR
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