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| Producer, Manufacturer,
Supplier of |
| 4-(Dimethylamino) Azobenzene |
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| GRR
Code : |
0646 |
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| CAS No : |
60-11-7 |
| CI No : |
11020 |
| Molecular Formula
: |
C14H15N3 |
| Molecular Weight
: |
225.3 |
| Description
: |
Orange to brown crystalline powder · Insoluble in powder · Soluble in alcohol and benzene · M. P.: 117 ° C ·
APPLICATIONS: Analytical reagent,pH indicator: 2,9 - 4,0 red - yellow |
| Website : |
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| Synonyms : |
C.I. 11020, Methyl Yellow, Dimethyl Yellow, N,N-Dimethyl-4-Phenylazoaniline, Solvent Yellow 2, C14H15N3 |
| Specifications
: |
| Specifications |
|
| Identity |
IR p/t. |
| l of max. ABS in HCl 0,1 mol/l |
508-512 nm |
| A 1%, 1 cm, lmax |
>1250 |
| T.L.C |
p/t. |
| MAXIMUM LIMIT OF IMPURITIES |
|
| pH transition interval: |
|
| red |
2,9 |
| yellow |
4,0 |
| Loss on drying at 105°C |
5 % |
HAZARDOUS: RTECS: BX 7350000 · LD50 orl rat 200 mg/Kg ·
 |
R: 25-40
S: 36/37-45 |
TRANSPORT REGULATIONS: UN: 3143 · ADR: 6.1/III · IMDG: 6.1/III · IATA: 6.1/III · PAX: 619 · CAO: 619 |
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| GRR
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