Name: Nitroso R-Salt AR/ACS CAS No 525-05-3 (54115)
SKU: 54115
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Nitroso R-Salt AR/ACS CAS No 525-05-3 (54115)

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SKU:54115 - 4 x 25gm

Article No.	54115	Grade	AR/ACS
Synonyms	1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt, 3-Hydroxy-4-nitroso-2,7-naphthalene disulphonic acid disodium salt,	C.I. No.	—
CAS No.	525-05-3	Purity	—
Molecular Formula	C₁₀H₅O₈NS₂Na₂	Molecular Weight	377.3
H.S. Code	2908.9990	Shelf Life	60 Months
Physical Properties
Physical state at 20 °C	Solid	Colour	Yellow powder
Solubility	0.1% solution in 0.1N NaOH is clear.	Odour	Slight odor
Specifications Parameters
Description	Yellow to orange powder.
Identification (By FTIR)	Conforms.
Absorption maximum (C=10 mg/lit)	425 nm
Absorptivity (A1%, 1cm at 425 nm)	Min. 200
Suitability for cobalt determination	To pass the test
Loss on drying (at 105°C)	Max. 1.0%
Residue on ignition (as sulphate)	Max. 37.0%
Properties	Store below 30°C, soluble in hot water, slight soluble in methanol and ethanol.
Note(s): 1] Assay (if applicable) method mentioned. WARNING Hazard statements: Not hazardous. No hazards. Precautionary statements Prevention: ———————————————- Response: ————————————————				IMDG Code : — UN No. : — IATA : —
Disposal:—————-
Hazard Pictogram(s) : —

Manufacturer	Auraiya Laboratory Chemicals Pvt Ltd	Net Packing	25gm, 4 x 25gm, 100gm, 5 x 100gm
Country of Origin	India	Website	www.auraiyalabchem.com
Item model number	54115	Order now	sales@auraiyalabchem.com
Packer	Auraiya Laboratory Chemicals Pvt Ltd	Contact us	+91 879 151 1893
Importer	Auraiya Laboratory Chemicals Pvt Ltd	Customer Care	info@auraiyalabchem.com

Date- 10.11.2024

Weight	0.1 kg
size	100 gm, 25 gm, 4 x 25 gm, 5 x 100 gm

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Nitroso R-Salt AR/ACS CAS No 525-05-3 (54115)