Merck 102498 Chromotropic acid disodium salt dihydrate for analysis ACS, Reag. Ph Eur Cas No.: 5808-22-0 25 gr

Category

Floresans İndikatörler

Brand

MERCK

Stock Code

LB.M.102498.0025

Kısa Bilgi

Synonyms: 4,5-Dihydroxy-2,7-naphthalene disulfonic acid sodium salt CAS Number: 5808-22-0 EC Number: 204-972-9 Molar Mass: 400.29 g/mol Hill Formula: C₁₀H₆Na₂O₈S₂ * 2 H₂O Grade: ACS,Reag. Ph Eur

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CAS Number: 5808-22-0

3.673,42 TL + VAT

4.408,10 TL

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Merck 102498 Chromotropic acid disodium salt dihydrate for analysis ACS, Reag. Ph Eur 25 gr
Catalogue Number	102498
Replaces	DX1460-1
Synonyms	4,5-Dihydroxy-2,7-naphthalene disulfonic acid sodium salt

Merck 102498 Chromotropic acid disodium salt dihydrate for analysis ACS, Reag. Ph Eur 25 gr

Product Information
CAS number	5808-22-0
EC number	204-972-9
Grade	ACS,Reag. Ph Eur
Hill Formula	C₁₀H₆Na₂O₈S₂ * 2 H₂O
Molar Mass	400.29 g/mol
HS Code	2908 99 00
Structure formula Image
Quality Level	MQ200

Physicochemical Information
Melting Point	300 °C
pH value	3.6 (10 g/l, H₂O, 20 °C)
Bulk density	780 kg/m3
Solubility	170 g/l

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
Precautionary Statement(s)	P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. P264: Wash skin thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear protective gloves/ eye protection/ face protection. P302 + P352: IF ON SKIN: Wash with plenty of water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Warning
Storage class	10 - 13 Other liquids and solids
WGK	WGK 3 highly hazardous to water
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Storage and Shipping Information
Storage	Store below +30 °C.

Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

Specifications
Appearance	greyish white to brownish white powder
Assay (acidimetric, calc. on anhydrous substance)	≥ 98.5 %
Identity (IR-spectrum)	passes test
Appearance of solution (5 %; water)	passes test
Water (according to Karl Fischer)	8.5 - 9.5 %
Sensitivity (of formaldehyde)	passes test
Sensitivity (of nitrate)	passes test

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Merck Merck türkiye Merck millipore Merck millipore türkiye Merck indikatör Indikatörler Merck kimyasalları msds Merck kimyasal Merck kimyasal satış merck kimyasal analiz sertifikaları

Merck 102498 Chromotropic acid disodium salt dihydrate for analysis ACS, Reag. Ph Eur Cas No.: 5808-22-0 25 gr

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