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Merck
CN

33483

4,4′-Diazido-2,2′-stilbenedisulfonic acid disodium salt tetrahydrate

≥99.0%

Synonym(s):

Disodium 4,4′-diazidostilbene-2,2′-disulfonate tetrahydrate

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About This Item

Empirical Formula (Hill Notation):
C14H8N6Na2O6S2 · 4H2O
CAS Number:
2718-90-3
Molecular Weight:
538.42
PubChem Substance ID:
24860260
UNSPSC Code:
12352103
EC Number:
220-316-4
Assay:
≥99.0% (HPLC), ≥99.0%
Form:
powder

Key Documents

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InChI key

HYYYTIDWAIQGHI-SEPHDYHBSA-L

InChI

1S/C14H10N6O6S2.2Na/c15-19-17-11-5-3-9(13(7-11)27(21,22)23)1-2-10-4-6-12(18-20-16)8-14(10)28(24,25)26;;/h1-8H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b2-1+;;

SMILES string

O.O.O.O.[Na+].[Na+].[O-]S(=O)(=O)c1cc(ccc1\C=C\c2ccc(cc2S([O-])(=O)=O)N=[N+]=[N-])N=[N+]=[N-]

assay

≥99.0% (HPLC), ≥99.0%

form

powder

Other Notes

A reagent for enzyme immobilisation on fibroin by photo-crosslinking. The reagent is water-soluble over a wide pH range

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

植物油/植物胶产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCBV6874
BCBT4871

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M Speth et al.
Archives of biochemistry and biophysics, 275(1), 202-214 (1989-11-15)
The effect of the photoactivated reagent 4,4'-diazidostilbene 2,2'-disulfonic acid (DASS) on rat liver microsomal glucose-6-phosphatase has been investigated in order to analyze the accessibility and the chemical nature of functional sites of the integral enzyme protein. The following results were
Lizhang Wang et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 62(11), 2669-2677 (2010-11-26)
Experiments were performed to reduce chemical oxygen demand (COD) from 4,4'-diaminostilbene-2,2'-disulfonic (DSD) acid manufacturing wastewater using electrochemical oxidation coupled with adsorption by granular activated carbon. The COD removal is affected by the residence time and applied voltage. When the residence
Application of photochemical reactions of bis-azido compounds to preparation of an enzyme-polymer film.
S Miyairi et al.
Analytical biochemistry, 97(2), 320-322 (1979-09-01)

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