á, á -azoisobutyronitrile 98% for synthesis

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Description

(Reagent for the determination of boron)
4-Hydroxy-5-(2-hydroxybenzylideneamino)-naphthalene-2,7-disulfonic acid monosodium salt hydrate; 4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt

CAS 206752-32-1
Molecular Formula C17H12NNaO8S2· xH2O
Molecular Weight 445.40
Shelf Life 60 Months
Specifications
Appearance Yellow to orange powder Identity (Ir) Passes test
Assay (Hplc, Area%) Min 95.0% Water (By Kf) Max 8.0%
Specific Absorptivity A 1%/1Cm (236 Nm; 0.0005%; 1 Cm; Water) Min 1200 Suitability (For Photometric Determination of Boron) Conforms
Dangerous Goods Information
UN Number – DG Class –
Safety Information & Hazard Symbols
Symbol GHS07
Signal Word Warning
Hazard Statement H315-H319-H335
Precaution Statement P261-P305 + P351 + P338

á, á -azoisobutyronitrile 98% for synthesis

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SKU C00320-00100-HS Category
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