This product does not have a specific molecular weight (MW) listed in the product description or technical documentation. The available product information focuses on its viscosity (2%, H₂O, 25°C): 800 - 3100 mPas, but does not provide an explicit molecular weight value. The charge density can be approximated by considering the number of carboxyl groups per glucose unit. Each carboxymethyl group contributes one negative charge when it dissociates in solution. Therefore, the effective charge density for this product, with an approximate degree of substitution of 82% to 95% would be approximately 0.82 to 0.95 charge units per glucose unit.
217274
Carboxymethylcellulose, Sodium Salt, High Viscosity
Substrate for cellulase. High viscosity (2%, H2O, 25°C): 800 - 3100 mPas.
Synonyma:
Carboxymethylcellulose, Sodium Salt, High Viscosity
Přihlásit pro zobrazení organizačních a smluvních cen.
Vybrat velikost
Změnit zobrazení
| Velikost balení | Skladová položka | Dostupnost | Cena |
|---|---|---|---|
| 250 g | K dispozici k odeslání DNESodAreál Kühne+Nagel spol. s r.o. | 1 740,00 Kč |
O této položce
Technický servis
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Merck USA index - 14 1829
Quality Segment
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
solubility
water: 5 mg/mL
shipped in
ambient
storage temp.
15-25°C
SMILES string
[Na].OC(C(O)C(O)C=O)C(O)CO.OC(=O)C
InChI
1S/C6H12O6.C2H4O2.Na/c7-1-3(9)5(11)6(12)4(10)2-8;1-2(3)4;/h1,3-6,8-12H,2H2;1H3,(H,3,4);
InChI key
DPXJVFZANSGRMM-UHFFFAOYSA-N
General description
Substrate for cellulase. Viscosity: (2%, H2O, 25°C): 800 - 3100 mPas.
Substrate for cellulase. Viscosity: (2%, H2O, 25°C): 800-3100 mPa s at 25°C, 2% H2O.
Other Notes
Christakopoulos, P., et al. 1999. Arch. Biochem. Biophys. 364, 61.
Blanco, A., et al. 1998. Appl. Microbiol. Biotechnol. 50, 48.
Blanco, A., et al. 1998. Appl. Microbiol. Biotechnol. 50, 48.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
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Tato položka | |||
|---|---|---|---|
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| solubility water: 5 mg/mL | solubility - | solubility - | solubility - |
| form solid | form solid (free-flowing) | form powder | form powder |
| storage temp. 15-25°C | storage temp. 15-25°C | storage temp. - | storage temp. - |
| color white | color white to tan | color - | color - |
| manufacturer/tradename Calbiochem® | manufacturer/tradename Calbiochem® | manufacturer/tradename - | manufacturer/tradename - |
Skladovací třída
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Osvědčení o analýze (COA)
Vyhledejte osvědčení Osvědčení o analýze (COA) zadáním čísla šarže/dávky těchto produktů. Čísla šarže a dávky lze nalézt na štítku produktu za slovy „Lot“ nebo „Batch“.
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Globální číslo obchodní položky
| Skladová položka | GTIN |
|---|---|
| 217274-250GM | 04055977219319 |
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What is the molecule weight and charge density of this product (Carboxymethylcellulose, Sodium Salt, High Viscosity)
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해당제품은 의료기기에 사용이 가능합니까?
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Unless otherwise stated, this product is intended for research use only. It is not suitable for any other purpose, which includes, but is not limited to, unauthorized commercial use, in vitro diagnostic use, or therapeutic use in humans or animals.
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