CALCON CARBOXYLIC ACID AR |
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HomeLaboratory ChemicalsComplexometric Indicators |
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SYNONYMS : PATTON AND REEDER’S REAGENT, [2 HYDROXY-1(2-HYDROXY-4 SULPHO-1NAPTHYLAZO)-3 NAPTHOIC ACID] |
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Article No. |
02490 |
Grade |
AR
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Purity |
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CAS No. |
3737-95-7 |
Molecular Formula |
C21H14N2O7S.2H2O |
Molecular Weight |
474.44 |
H.S. Code |
2927.0000 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
Dark red powder
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Identity (UV/VIS spectrum) |
Passes test |
λmax. ABS in ethanol
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569 - 572 nm |
A1% 1cm (λmax.) |
Min 250 |
Loss on drying (135 deg C) |
Max 7.0%
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Suitability as indicator |
Passes test |
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Packings |
00005 5 g
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00025 25 g |
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Safety Information
and Hazard Symbols |
Symbol: GHS07 Signal Word: Warning Hazardous Statement: H315-H319-H335 Precaution Statement: P261-P305 + P351 + P338
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Revision Date
: 11-Jun-2013 |
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