Otto Chemie Pvt. Ltd.

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Product Details

Hematoxylin powder

7,11b-Dihydroindeno[2,1-c]chromene-3,4,6a,9,10(6H)-pentol; Natural Black 1; Hematoxyline; Hydroxybrazilin; Hydroxybrasilin

H 1225

for microscopy

C16H14O6.xH2O

32030090

18%

517-28-2

302.28

Bottle / Drum

H 1225 (OTTO) Hematoxylin, powder Cas 517-28-2 - used stains in histology. Metal-haematein complexes are used to stain cell nuclei prior to examination under a microscope. Structures that stain with iron- or aluminum-haematein are often called basophilic, even though the mechanism of the staining is different from that of staining with basic dyes.

Haematoxylin - also called natural black 1 or C.I. 75290, is a compound Extracted from the bark of the logwood tree. Hematoxylin is a basic and positively charged compound that binds to and forms salts with acidic (basophilic) compounds containing negative charges (such as DNA and RNA, which are acidic/negative because the nucleic acid building blocks that come off the phosphate backbone are negatively charged) and stains them dark blue or violet.

Properties

Biological stains, Stains & dyes

Powder

Yellow to brown to tan

80%

Pass test

Max 8%

Peak 524 nm, ratio 0.99 @ 508/538 nm density @ peak 0.496 au

Safety Information

  • Exclamation Mark

Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3

PackingsPrice (INR)
5 gm 3488.00
25 gm 14366.00
100 gm 51131.00
1 kg POR
Custom size POR

DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received.
For laboratory use only. Not for drug, medical, household, or any other unauthorized application.
We assume no liability for misuse or unauthorized application of the product. Please test before use.