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BGC » Chemicals A-Z » 4,5-Dihydroxynaphthalene-2,7-d...
BGC ID: 271207606199-68
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4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt 2-hydrate

Identify Properties Safty Prices Suppliers 3 Links ☰
CAS 5808-22-0
Formula C10H6O8Na2S2 . 2H2O
Structural Formula
Catalog # Product (Catalog #) Unit Price (US$) Quantity
271207606199
4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt 2-hydrate
(271207606199)		 on request + -

Identify

Synonyms:
chromogene c ; mordant brow ; mordant brown 7 ; chromotropic acid di ; chromogen c dihydrate ; disodium chromotropate ; labotest-bb lt01147788 ; disodium salt dihydrate ; mordant brown 7 dihydrate ; chromotropic acid, na, reag
CAS:
5808-22-0
EINECS:
Molecular Formula:
C10H6O8Na2S2 . 2H2O
MDL:

Properties

Molecular Weight:
400.29 g·mol−1
Melting point:
>300 °C(lit.)
Physical Description:
white or gray to tan powder
download Download Molfile for :
Disodium Chromotropate Dihydrate

Safety Information

Hazard Symbols: Xi
hazard symbol Xi
Europe standard Hazard pictograms, code and definition
Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36 (S)
WGK Germany:
3

Prices

As an extract from the researched prices for 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt 2-hydrate there are currently shown 17 prices in the last 7 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2019 from USD 642.00 for 500 g to USD 56.00 per 5 g in 2021 .
[!] Note
These prices are independent, long-term market observations and do not claim to be valid for the present or future with regard to inquiries. However, they do provide guidance. The prices do not include additional costs such as taxes, transport costs and more. These are first determined by the place of delivery and the quantity.

Referenced last detected Prices

CAS Product
SizeLast PriceQuantity
Disodium Chromotropate Dihydrate (Technical Grade)
5 g $56.00 + -
Disodium Chromotropate Dihydrate (Technical Grade)
10 g $75.00 + -
Disodium Chromotropate Dihydrate (Technical Grade)
50 g $194.00 + -
CHROMOTROPICACIDDISODIUMSALTDIHYDRATE
25 g $45.00 + -



Last price review [2021-08-07]

Suppliers

Global 4,5-Dihydroxynaphthalene-2,7-d... Suppliers : Germany (2) P.R.China (1)
SupplierPhoneFaxCountryInquiry contact
BIOZOL Diagnostica Vertrieb GmbH +49-871-966346-0 +49-871-966346-13 Germany REQUEST
BuGuCh & Partners Germany REQUEST
Dayang Chem (Hangzhou) Co.,Ltd. +86-571-88938639 +86-571-8893-8652 P.R.China REQUEST

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