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Xylenol blue

Xylenol blue structure

CAS No:
125-31-5
Formula:
C23H22O5S
Chemical Name:
Xylenol blue
Synonyms:
Phenol,4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,5-dimethyl-;p-Xylenolsulfonephthalein;2,5-Xylenol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)di-,S,S-dioxide;Phenol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2,5-dimethyl-,S,S-dioxide;p-Xylenolsulfophthalein;3H-2,1-Benzoxathiole,phenol deriv.;4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,5-dimethylphenol];1,4-Dimethyl-5-hydroxybenzenesulfonphthalein;p-Xylenesulfonephthalein;p-Xylenol blue;p-Xylenolsulfonphthalein;Xylenol blue;NSC 10471
Categories:
Biochemical Engineering > Biochemical Reagents

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Xylenol blue Basic Attributes

Molecular Weight：

410.48

Exact Mass：

410.48

BRN：

363132

EC Number：

204-736-5

UNII：

BRA8Z80WK7

NSC Number：

10471

DSSTox ID：

DTXSID8026303

HScode：

2934991000

Characteristics

PSA：

92.21000

XLogP3：

5.42300

Appearance：

Dark brown Powder

Density：

1.346 g/cm3

Melting Point：

212°C(dec.)

Boiling Point：

577.2ºC at 760 mmHg

Flash Point：

302.9ºC

Refractive Index：

1.627

Water Solubility：

Solubility Slightly soluble in water, soluble in ethanol

Safety Information

Transport codes：

NONH for all modes of transport

hazard class code：

36/37/38

safety instructions：

26-36/37/39-36

Marks：

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 46 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Xylenol blue Use and Manufacturing

Uses

Indicator, used in 0.02% solution:pH 1.2 red, 2.8 yellow, 9.6 blue.

Manufacturing Info：

Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,5-dimethyl-: ACTIVE

Computed Properties

Molecular Weight:410.5
XLogP3:4.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:410.11879497
Monoisotopic Mass:410.11879497
Topological Polar Surface Area:92.2
Heavy Atom Count:29
Complexity:671
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Xylenol blue

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

P-XYLENOL BLUE

CAS No.: 125-31-5

Content: 99.00%

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Guide of Xylenol blue

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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Xylenol blue

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