419419

Chitosan

high molecular weight

Manufacturer: Sigma Aldrich

CAS Number: 9012-76-4

Synonym(S): Deacetylated chitin, Poly(D-glucosamine)

Select a Size

Pack Size SKU Availability Price
50 G 419419-50-G In Stock ₹ 12,448.75
250 G 419419-250-G In Stock ₹ 35,722.50

419419 - 50 G

₹ 12,448.75

In Stock

Quantity

1

Base Price: ₹ 12,448.75

GST (18%): ₹ 2,240.775

Total Price: ₹ 14,689.525

Quality Level

100

form

(Coarse ground flakes and powder)

mol wt

310000-375000 Da

viscosity

800-2000 cP, 1 wt. % in 1% acetic acid(25 °C, Brookfield)(lit.)

solubility

H2O: insolubleorganic solvents: insoluble

InChI

1S/C56H103N9O39/c1-87-56(86)65-28-38(84)46(19(10-74)96-55(28)104-45-18(9-73)95-49(27(64)37(45)83)97-39-12(3-67)88-47(85)20(57)31(39)77)103-54-26(63)36(82)44(17(8-72)94-54)102-53-25(62)35(81)43(16(7-71)93-53)101-52-24(61)34(80)42(15(6-70)92-52)100-51-23(60)33(79)41(14(5-69)91-51)99-50-22(59)32(78)40(13(4-68)90-50)98-48-21(58)30(76)29(75)11(2-66)89-48/h11-55,66-85H,2-10,57-64H2,1H3,(H,65,86)/t11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-,48+,49+,50+,51+,52+,53+,54+,55+/m1/s1

InChI key

FLASNYPZGWUPSU-SICDJOISSA-N

Other Options

Image Product Name Manufacturer Price Range
1105508
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Sigma Aldrich ₹ 44,230.95
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Chitosan from shrimp shells
Sigma Aldrich ₹ 5,813.03 - ₹ 15,891.10
448869
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448877
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Sigma Aldrich ₹ 9,370.00 - ₹ 33,416.78
417963
Chitosan
Sigma Aldrich ₹ 6,743.98 - ₹ 15,977.70

Description

  • Application: Forms gels with multivalent anions. Gives clear solutions that dry to strong, clear films.
  • Features and Benefits: Biocompatible, antibacterial and environmentally friendly polyelectrolyte with a variety of applications including water treatment, chromatography, additives for cosmetics, textile treatment for antimicrobial activity, novel fibers for textiles, photographic papers, biodegradable films, biomedical devices, and microcapsule implants for controlled release in drug delivery.
  • Physical form: >75% deacetylated

SAFETY INFORMATION

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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419419

high molecular weight...


Quality Level:
100

form:
(Coarse ground flakes and powder)

mol wt:
310000-375000 Da

viscosity:
800-2000 cP, 1 wt. % in 1% acetic acid(25 °C, Brookfield)(lit.)

solubility:
H2O: insolubleorganic solvents: insoluble

InChI:
1S/C56H103N9O39/c1-87-56(86)65-28-38(84)46(19(10-74)96-55(28)104-45-18(9-73)95-49(27(64)37(45)83)97-39-12(3-67)88-47(85)20(57)31(39)77)103-54-26(63)36(82)44(17(8-72)94-54)102-53-25(62)35(81)43(16(7-71)93-53)101-52-24(61)34(80)42(15(6-70)92-52)100-51-23(60)33(79)41(14(5-69)91-51)99-50-22(59)32(78)40(13(4-68)90-50)98-48-21(58)30(76)29(75)11(2-66)89-48/h11-55,66-85H,2-10,57-64H2,1H3,(H,65,86)/t11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-,48+,49+,50+,51+,52+,53+,54+,55+/m1/s1

InChI key:
FLASNYPZGWUPSU-SICDJOISSA-N

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1S/C14H20O2/c1-13(2,3)9-7-12(16)10(8-11(9)15)14(4,5)6/h7-8H,1-6H3

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ZZYASVWWDLJXIM-UHFFFAOYSA-N

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1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6+/m0/s1

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GZCGUPFRVQAUEE-SLPGGIOYSA-N

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Sigma Aldrich

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__

viscosity:
__

solubility:
__

InChI:
1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6+/m0/s1

InChI key:
GZCGUPFRVQAUEE-SLPGGIOYSA-N