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Product Information

Basic information about this product

Article No. 006928
Grade AR
Purity
CAS No. 23647-14-5
Molecular Formula C16H9N2Na3O11S3
Molecular Weight 570.42
H.S. Code 2927.0090
Shelf Life 60 Months

Product Description

Detailed information about the product

Physical Properties

Physical state at 20 °C Solid Colour Brownish crystalline
Solubility in water [% weight] Soluble in water

Specifications

Appearance Brownish crystalline powder Absorption maxima in water 505 - 510 nm
Absorptivity (A 1%/1cm; at λmax) Min 380 Loss on drying (at 105°C) Max 10%
Suitability (as metal indicator) Passes test

Safety Information and Hazard Symbols

Exclamation Mark              

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338