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| Producer, Manufacturer,
Supplier of |
| Bromocresol Green |
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 |
| GRR
Code : |
0418 |
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| CAS No : |
76-60-8 |
| CI No : |
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| Molecular Formula
: |
C21H14Br4O5S |
| Molecular Weight
: |
698.04 |
| Description
: |
Cream coloured crystalline powder · Solubility in water at 20 ° C 6 g/l . In alcohol 40 g/l · M. P.: 225 ° C dec. · pK: 4,7 ·
APPLICATIONS: Analytical reagent
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| Website : |
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| Synonyms : |
3,3,5,5-Tetrabromo-m-Cresolsulphonphthalein, BCG, C21H14Br4O5S |
| Specifications
: |
| Specifications |
|
| Identity |
IR p/t. |
| T.L.C |
p/t. |
MAXIMUM LIMIT OF IMPURITIES |
|
| pH transition interval: |
|
| yellow |
3,8 |
| blue |
5,4 |
| Transition interval according to ACS |
p/t. |
| Insoluble matter in C2H5OH |
p/t. |
| Loss on drying at 110°C |
5 % |
| Residue on ignition (as SO4) |
0,5 % | |
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| Packaging : |
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Weight |
Description |
Price |
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| GRR
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