D-(+)-Cellobiose
D-(+)-Cellobiose
- CAS:
- 528-50-7
- MF:
- C12H22O11
- MW:
- 342.3
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Properties
- Melting point:
- 239 °C (dec.)(lit.)
- alpha
- 34 º (c=1, H2O,15 hrs.)
- Boiling point:
- 397.76°C (rough estimate)
- Density
- 1.4149 (rough estimate)
- vapor pressure
- 0Pa at 20℃
- refractive index
- 34 ° (C=8, H2O)
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- Aqueous Acid (Slightly), Methanol (Slightly, Heated), Water (Slightly)
- pka
- 12.39±0.20(Predicted)
- form
- Fine Crystalline Powder
- color
- White
- Odor
- Odorless
- optical activity
- [α]20/D +34±1°, 15 hr, c = 10% in H2O
- Water Solubility
- Soluble in water (1 g/8ml). Insoluble in ether and ethanol.
- Merck
- 14,1961
- BRN
- 93795
- Stability:
- Stable. Combustible. Incompatible with strong oxidizing agents.
- InChIKey
- GUBGYTABKSRVRQ-CUHNMECISA-N
- LogP
- -4.45 at 21℃
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319
- Precautionary statements
- P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
- Safety Statements
- 24/25
- WGK Germany
- 3
- F
- 3-10
- TSCA
- Yes
- HS Code
- 29400090
Use
D-(+)-Cellobiose is commonly used as a carbohydrate indicator for intestinal permeability in Crohns disease and malabsorption syndrome. When treated with sulfuric acid and acetic anhydride, cellulose generates cellobiose tetraacetate, which is soluble in nonpolar solvents and cannot engage in hydrogen bonding.
14 India supplier list of "D-(+)-Cellobiose"
- Product Name:D-(+)-Cellobiose
- Products Intro:Brand:sigma aldrich | Product Number:C7252 | Purity:≥98%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Beta-maltose 95%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.138700
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:D-(+)-Cellobiose
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:D-(+)-Cellobiose
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:D-(+)-Cellobiose
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:D-(+)-Cellobiose
- Products Intro:Brand:tcichemicals | Product Number:C0056
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:Cellobiose
- Products Intro:Brand:ottokemi | Product Number:C1735 | Purity:99%
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:D-Cellobioseextrapure
- Products Intro:Brand:srlchem | Product Number:85294
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:D-(+)-Cellobiose
- Company Type: Reagent
- Country/Region: Mumbai,INDIA
- Product Name:D-(+)-Cellobiose
- Company Type: Trader
- Country/Region: Delhi,INDIA