Bromocresol green
Price:Negotiable
Contact Info
- Add:Room 2702,Information Tower,1403 Minsheng Road,Shanghai,200135,China., Zip: 200135
- Contact:
- Tel:+86-21-33927743 33927342
- Email:info@hebeismart.com
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Description
Additional Information
Molecular Formula: C21H14Br4O5SCAS Number: 76-60-8Description: mp: 225癈 (dec.)SpecificationpH: 3.8(yellow-green)--5.4(blue)Absorption wavelength max (nm):λ1（pH 3.8）440-445 (nm);λ2（pH 5.4）615-618 (nm)Mass absorption index (L/CM.G)Solubility in ethanol: passLoss on drying: 3.0% maxResidue on ignition (SO4): 0.25% max
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