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
50-203-1253
Medchemexpress LLC HY-B2144B 500mg Medchemexpress, Chitosan (MW 30000) CAS:9012-76-4 Purity:>98%
Medchemexpress LLC ₹ 3,157.16
50-176-5121
Sigma Aldrich Fine Chemicals Biosciences Chitosan from shrimp shells, practical grade | 9012-76-4 | MFCD00161512 | 100G
Sigma Aldrich Fine Chemicals Biosciences ₹ 23,792.52
50-176-5122
Sigma Aldrich Fine Chemicals Biosciences Chitosan from shrimp shells, practical grade | 9012-76-4 | MFCD00161512 | 25G
Sigma Aldrich Fine Chemicals Biosciences ₹ 6,613.79
NC0805453
Sigma Aldrich Fine Chemicals Biosciences Chitosan, 9012-76-4, MFCD00161512, 250 g
Sigma Aldrich Fine Chemicals Biosciences ₹ 34,273.62
NC1334422
Sigma Aldrich Fine Chemicals Biosciences Chitosan | 9012-76-4 | MFCD00161512 | 50 g
Sigma Aldrich Fine Chemicals Biosciences ₹ 9,024.01
50-186-9438
Sigma Aldrich Fine Chemicals Biosciences Chitosan from shrimp shells low-viscousity | 9012-76-4 | 100G
Sigma Aldrich Fine Chemicals Biosciences ₹ 20,542.96
NC0805452
Sigma Aldrich Fine Chemicals Biosciences Chitosan, 9012-76-4, MFCD00161512, 250 g
Sigma Aldrich Fine Chemicals Biosciences ₹ 31,233.68
1105508
Chitosan
Sigma Aldrich ₹ 44,230.95
C3646
Chitosan
Sigma Aldrich ₹ 3,510.00 - ₹ 61,670.03
50494
Chitosan from shrimp shells
Sigma Aldrich ₹ 5,813.03 - ₹ 15,891.10

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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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Sigma Aldrich

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/C4H7.ClH.Mg/c1-4(2)3;;/h1-2H2,3H3;1H;/q;;+1/p-1

InChI key:
BJVFGWYBOLMUEM-UHFFFAOYSA-M

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1S/C3H5.BrH.Mg/c1-3-2;;/h1H2,2H3;1H;/q;;+1/p-1

InChI key:
LFTYALBVGVNGLI-UHFFFAOYSA-M

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Sigma Aldrich

419591

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__

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__

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__

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__

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1S/C4H7.BrH.Mg/c1-3-4-2;;/h3H,1-2,4H2;1H;/q;;+1/p-1

InChI key:
SMLLHQBZPPSOSR-UHFFFAOYSA-M