- Synthetic Flavours & Fragrances
- Catalyst and Auxiliary
- Agrochemicals
- Organic Chemicals
- Materials
- Basic Inorganic Chemicals
- Pharmaceutical
- Plant Extract
- Reagent
- Dyestuff and Pigment
- Food Additives
- Others
China (Mainland)
Food Black 1 CAS2519-30-4 CAS NO.2519-30-4
- FOB Price: USD: 7.00-9.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: T/T,MoneyGram,Other
- Available Specifications:
一(1-300)Kilogram一(300-500)Kilogram一(500-1000)Kilogram
- Product Details
Keywords
- Tetrasodium 4-acetamido-5-hydroxy-6-({7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]-1-naphthyl}diazenyl)-1,7-naphthalenedisulfonate
- Tetrasodium 1-acetamido-2-hydroxy-3-[4-[(4-sulphonatophenylazo)-7-sulphonato-1-naphthyl]azo]naphthalene-4,6-disulphonate
- 1,7-Naphthalenedisulfonic acid, 4-(acetylamino)-5-hydroxy-6-[2-[7-sulfo-4-[2-(4-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:4)
Quick Details
- ProName: Food Black 1 CAS2519-30-4
- CasNo: 2519-30-4
- Molecular Formula: C28H17N5Na4O14S4
- Appearance: White to light yellow powder
- Application: Biapenem is a broad spectrum carbapene...
- DeliveryTime: 3-7days
- PackAge: fiber can
- Port: Tianjin Xingang/Qingdao Port
- ProductionCapacity: 100 Metric Ton/Day
- Purity: 98%
- Storage: Store sealed and dry.
- Transportation: By sea/air/land
- LimitNum: 1 Kilogram
Superiority
1. Product advantages
♦ High purity, all above 98.5%, no impurities after dissolution
♦ We will test each batch to ensure quality
♦ OEM and private brand services designed for free
♦ Various cap colors available
♦ We can also provide MT1 peptide powder
2. Factory advantages
♦ Professional research team
♦ More than 5 doctors in high-tech R&D laboratories
♦ More than 1000 m2 of factory production line to ensure stable supply
♦ More than 1200 factories to manufacture products and control quality
3. Service advantages
♦ 24-hour online service
♦ Track package information and update it for customers
♦ Professional sales team
♦ Accept small order service
♦ Redelivery service if detained by customs
Details
Molecular formula C28H17N5Na4O14S4
Molecular weight 867.679
Accurate quality 866.924561
PSA 361.09000
LogP 8.50040
Appearance character solid; Dark green to Dark red to Black powder to crystal
Storage conditions The warehouse is ventilated and dry at low temperature
Water solubility: soluble; Slightly soluble: ethanol
Computational chemistry
1. Reference value of hydrophobic parameter calculation (XlogP) :
2. Number of hydrogen bond donors: 2
3. Number of hydrogen bond receptors: 18
4. Number of rotatable bonds: 5
5. Number of tautomers: 21
6. Topological molecular polar surface area (TPSA) : 324
7. Number of heavy atoms: 55
8. Surface charge: 0
9. Complexity: 1850
10. Number of isotope atoms: 0
11. Determine the number of atomic constitutive centers: 0
12. Number of uncertain atomic constitutive centers: 0
13. Determine the number of chemical bond structure centers: 1
14. Number of uncertain chemical bond structure centers: 0
15. Number of covalent bond units: 5
Package
Delivery
Our company has long-term cooperation with many world-famous logistics companies to ensure transportation efficiency and cargo safety.