α-Naphtholphthalein, pure, indicator, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 190120050

5GR alpha-Naphtholphthalein, pure, indicator

UNSPSC: 12000000

Code: 29

Additional Details:
Additional Details: CAS Number: 596-01-0 Weight: 0.05500kg


Packaging Glass bottle
Quantity 5g

Product Code. 10286340

Quantity Price
1 £ 87.0 / 5g
Estimated Shipment date
from Supplier 08-12-2016
Add to basket


Description and Specification

Chemical Identifiers

Chemical Name or Material α-Naphtholphthalein
CAS 596-01-0
Purity Grade Extra pure
Molecular Formula C28H18O4
Formula Weight 418.45g/mol
MDL Number MFCD00036202

Specification

Infrared Spectrum Authentic
Lambda Max 648 to 654nm (in 0.1N NaOH)
Loss on Drying 5% max. (110°C, 1 hr.)
Packaging Glass bottle
Specific Absorbance 550 min. (at lamda max)
Visual Transition Interval from pH 7.3 (pinkish-yellow) to pH 8.7 (greenish--blue)
Color Pink to beige or brown
Quantity 5g
Chemical Name or Material α-Naphtholphthalein
CAS 596-01-0
Purity Grade Extra pure
Physical Form Pink to beige or brown powder
Molecular Formula C28H18O4
Formula Weight 418.45g/mol
MDL Number MFCD00036202
Beilstein 18, I, 384
Merck Index 15, 6474
EINECS Number 209-875-5
TSCA TSCA

Indicator

Documentation

Technical documents