China (Mainland)
Premiumsupplier 
Carbonyl J Acid CAS NO.134-47-4
- 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
- Carbonyl J Acid
- 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid
- CAS:134-47-4
Quick Details
- ProName: Carbonyl J Acid
- CasNo: 134-47-4
- Molecular Formula: C21H16N2O9S2
- Appearance: light grey paste
- Application: Dye Intermediates
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kgs/drum
- Port: Qingdao port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: RT.
- Transportation: By sea
- LimitNum: 1 Kilogram
- CAS: 134-47-4
Superiority
Product name: 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid
Molecular weight: 504.4897
Main uses
As intermediate for azo dyes. In producing direct orange S, direct fast scarlet 4BS, and etc.
System number
CAS RN: 134-47-4
EINECS No.: 205-142-9
Details
Molar refractive index: 122.38
Molar volume (m3/mol): 280.5
Parachor (90.2K): 909.2
Surface tension (dyne/cm): 110.3
Polarizability (10-24cm3): 48.51