China (Mainland)
Assessedsupplier 
hot sell top quality 143-74-8 Phenol Red reliable manufacturer CAS NO.143-74-8
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- hot sell Phenol Red
- Phenol Red reliable manufacturer
- top quality 143-74-8
Quick Details
- ProName: hot sell top quality 143-74-8 Phenol R...
- CasNo: 143-74-8
- Molecular Formula: C19H14O5S
- Appearance: red to dark red crystalline powder
- Application: 143-74-8 Phenol Red
- DeliveryTime: As order
- PackAge: 25kg/drum, or as per your request.
- Port: Chinese port
- ProductionCapacity: 1 Metric Ton/Month
- Purity: high purity
- Storage: Store in dry and cool place with good ...
- Transportation: by courier,by Air,by Sea
- LimitNum: 1 Kilogram
- Grade: Industrial Grade
Superiority
Hot sell top quality 143-74-8 Phenol Red reliable manufacturer
Product name：Phenol Red
CAS No. 143-74-8
MF: C19H14O5S
MW: 354.38
PH indicator range: 1.2 (orange) -3.0(yellow) 6.5（yellow-brown）- 8.0（pu…
Wuhan Kemi-Works Chemical Co., Ltd, specialized in R&D, production and sales of pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals etc.
At present, our products include: triazole, ethylacetoacetate derivatives, diphenylamine homologue, biphenyl compounds, perfluoroalkyl and its derivatives and special chemicals used for metal surface treatment such as electroplating intermediates, electrophoretic lacquer etc.
Details
Hot sell top quality 143-74-8 Phenol Red reliable manufacturer
Product name：Phenol Red
CAS No. 143-74-8
MF: C19H14O5S
MW: 354.38
PH indicator range: 1.2 (orange) -3.0(yellow) 6.5（yellow-brown）- 8.0（purple） Maximum absorption wave-length（nm）: λ1（PH1.2） 503---506 λ2（PH 3.0） 430---435 λ3（PH 6.5） 430---435 λ4（PH 8.0） 557---560 Mass absorption coefficient（L/cmg） α1 （λ1，PH 1.2，dry sample）110---123 α2 （λ2，PH 3.0，dry sample）60---68 α3 （λ3，PH 6.5，dry sample）62---72 α4 （λ4，PH 8.0，dry sample）115-130 Solution test in alkali: qualified Loss on drying: 1.0%max Residue on ignition (as sulfate): 0.2%max
Wuhan Kemi-Works Chemical Co., Ltd, specialized in R&D, production and sales of pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals etc.
At present, our products include: triazole, ethylacetoacetate derivatives, diphenylamine homologue, biphenyl compounds, perfluoroalkyl and its derivatives and special chemicals used for metal surface treatment such as electroplating intermediates, electrophoretic lacquer etc.