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CAS No.:2303-01-7

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Basic Information
CAS No.:2303-01-7
ProductName:m-cresol purple
Synonyms:METACRESOL PURPLE
Usage:Indicator
Other Information
Appearance Green Crystalline Powder

PH 1.2 - 2.8 Pink - Yellow

PH 7.4 - 9.0 Brown Yellow - Purple

Mass Absorption Wavelength(nm)
λ1 (PH 1.2): 526 - 529
λ2 (PH 2.8): 431 - 437
λ3 (PH 7.4): 431 - 437
λ4 (PH 9.0): 576 - 580

Mass Absorption Coefficient(L/ cm. g )
α1(λ1, PH 1.2, dry sample)80-94
α2(λ2, PH 2.8, dry sample)40-46
α3(λ3, PH 7.4, dry sample)39-45
α4(λ4, PH 9.0, dry sample)75-86

Ethanol Dissolution Passed

Loss on Drying ≤ 1.0%
 CAS:  2303-01-7
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Please choose the following suppliers and post buying leads for CAS No. 2303-01-7 to them.
SuppliersCAS NO CountryInquire
Tianjin Incentive Technology Co., Ltd
2303-01-7 China (Mainland)
Hangzhou Dayangchem Co., Ltd.
2303-01-7 China (Mainland)
Suzhou Sinoera Chem Co., Ltd.
2303-01-7 China (Mainland)
Total:3 Page 1 of 1 1
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