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4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)phenol] S,S-dioxide CAS NO.76-61-9
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)phenol] S,S-dioxide
- Thymol blue
- CAS:76-61-9
Quick Details
- ProName: 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bi...
- CasNo: 76-61-9
- Molecular Formula: C27H30O5S
- Appearance: ?Brown green crystal powder
- Application: Used as acid-base indicator.
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kgs/drum
- Port: Qingdao port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 76-61-9
Superiority
|
Chemical Name |
Thymol blue |
|
Synonyms |
4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[5-methyl-2-(1-methylethyl)phenol] S,S-dioxide |
|
CAS No. |
76-61-9 |
|
Molecular formula |
C27H30O5S |
|
EINECS No. |
200-973-3 |
|
Molecular weight |
466.60 |
Details
Appearance: Brown green crystal powder
PH change range: 1.2(red)~2.8(yellow);
8.0(yellow)~9.6(blue)
Solubility in Ethanol: Passes test
Sulfated ash: 0.3% max.
Absorptivity (L/cm.g): 71% min.
Solubility: insolve in water, solve in alcohol.
Packing: 25kg/ fibre drum