Thymol blue sodium salt

SKU:
RM7582
CAS Number : 62625-21-2
Molecular Formula : C₂₇H₂₉NaO₅S
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Thymol blue sodium salt is a monosodium salt form of thymol blue.It is a pH indicator.
CAS Number : 62625-21-2
Molecular Formula : C₂₇H₂₉NaO₅S


Product Identifier

Product Name Thymol blue sodium salt (pH indicator)
CAS No. 62625-21-2
EC No. 263-650-6
Molecular Formula C₂₇H₂₉NaO₅S
Molecular Weight 488.57
HS Code 2934 99 90
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance Red-brown to brown or black powder
Solubility 20 ppm in water gives clear solution
Visual pH transition 1 pH 1.20 (pink) - pH 2.80 (yellow)
Visual pH transition 2 pH 8.0 (yellow) - pH 9.20 (blue)
Loss on drying (at 110°C, 1 hr) <= 5%

Safety Information

UN No. Not dangerous goods
Class -
Packing Group -
RTECS Not available
WGK 1
CAS Number : 62625-21-2
Molecular Formula : C₂₇H₂₉NaO₅S
More Information
Product Name Thymol blue sodium salt
SKU RM7582
CAS No 62625-21-2
EC No. 263-650-6
Molecular formula C₂₇H₂₉NaO₅S
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