Orange II sodium salt (C.I. 15510)

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Product
Price
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5 g
€20,90 Excl. tax
€25,28 Incl. tax
Article code7729.1
SKU7729.1
Delivery3-4 days
25 g
€36,70 Excl. tax
€44,40 Incl. tax
Article code7729.2
SKU7729.2
Delivery3-4 days
100 g
€88,62 Excl. tax
€107,23 Incl. tax
Article code7729.3
SKU7729.3
Delivery3-4 days
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Information

Indicator pH 7,4-8,6 and pH 10,2-11,8
Acid orange 7

Empirical formula C16H11N2NaO4
Molar mass (M) 350,33 g/mol
Melting point (mp)>300 °C
WGK 3
CAS No.[633-96-5]
EG-Nr. 211-199-0

Water-soluble dye, is used in cytology, e.g. as ingredient of Papanicolaou solution 2b.

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