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Postion:Product Catalog >API>Diagnostic agents>Organ Function Test agent>Phenol Red
Phenol Red
  • Phenol Red
  • Phenol Red

Phenol Red NEW

Price $5 $3 $2
Package 1kg 10kg 1000kg
Min. Order: 1kg
Supply Ability: g-kg-tons, free sample is available
Update Time: 2024-04-16

Product Details

Product Name: Phenol Red CAS No.: 143-74-8
Min. Order: 1kg Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2024/04/16
Lead time: In stock Packaging: bottle/drum/bucket/IBC, as request.
Delivery: By sea, by air, by express Origin: Manufacturer
Contact person: Jessica

1. Product information


Names

NamePhenol red
SynonymMore Synonyms

 Phenol red Biological Activity

DescriptionPhenol red (Phenolsulfonephthalein) is a pH indicator dye, relying on a distinct color change from pink to yellow in case of a positive reaction[1] [2].
Related Catalog
Research Areas >> Others
Signaling Pathways >> Others >> Others
In VitroPhenol red (PR) is the standard pH indicator in various cell and tissue culture media, as it provides a quick check for the health of the culture. Phenol red has also been used in multiple protocols to detect cellular hydrogen peroxide as well as peroxidase activity from human peroxidase enzymes[1].
References

[1]. Morgan A, et al. Caution for the routine use of phenol red - It is more than just a pH indicator. Chem Biol Interact. 2019;310:108739.

[2]. Peltzer D, et al. Rapid and simple colorimetric loop-mediated isothermal amplification (LAMP) assay for the detection of Bovine alphaherpesvirus 1. J Virol Methods. 2021;289:114041.

 Chemical & Physical Properties

Density1.5±0.1 g/cm3
Boiling Point562.8±50.0 °C at 760 mmHg
Melting Point300 °C
Molecular FormulaC19H14O5S
Molecular Weight354.376
Flash Point294.2±30.1 °C
Exact Mass354.056183
PSA92.21000
LogP3.02
Vapour Pressure0.0±1.6 mmHg at 25°C
Index of Refraction1.697
Storage conditionStore at RT.
Water Solubility0.77 g/L

 MSDS

Phenol red MSDS(Chinese)

 Toxicological Information

CHEMICAL IDENTIFICATION

  • RTECS NUMBER :

  • SJ7490000

  • CHEMICAL NAME :

  • Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide

  • CAS REGISTRY NUMBER :

  • 143-74-8

  • BEILSTEIN REFERENCE NO. :

  • 0326470

  • LAST UPDATED :

  • 199701

  • DATA ITEMS CITED :

  • 8

  • MOLECULAR FORMULA :

  • C19-H14-O5-S

  • MOLECULAR WEIGHT :

  • 354.39

  • WISWESSER LINE NOTATION :

  • T56 BSWO DHJ DR DQ& DR DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Subcutaneous

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • >600 mg/kg

  • TOXIC EFFECTS :

  • Details of toxic effects not reported other than lethal dose value

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intravenous

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • 752 mg/kg

  • TOXIC EFFECTS :

  • Details of toxic effects not reported other than lethal dose value

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intravenous

  • SPECIES OBSERVED :

  • Rodent - mouse

  • DOSE/DURATION :

  • 1368 mg/kg

  • TOXIC EFFECTS :

  • Details of toxic effects not reported other than lethal dose value

MUTATION DATA

  • TYPE OF TEST :

  • Mutation in microorganisms

  • TEST SYSTEM :

  • Bacteria - Salmonella typhimurium

  • DOSE/DURATION :

  • 1 mg/plate

  • REFERENCE :

  • AEMIDF Applied and Environmental Microbiology. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.31- 1976- Volume(issue)/page/year: 42,641,1981 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82224 No. of Facilities: 1719 (estimated) No. of Industries: 16 No. of Occupations: 13 No. of Employees: 5387 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82224 No. of Facilities: 2166 (estimated) No. of Industries: 19 No. of Occupations: 26 No. of Employees: 27087 (estimated) No. of Female Employees: 14345 (estimated)

 Safety Information

SymbolArticle illustration
GHS07
Signal WordWarning
Hazard StatementsH315-H319-H335
Precautionary StatementsP261-P305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXi:Irritant;
Risk PhrasesR36/37/38
Safety PhrasesS37/39-S26
RIDADRNONH for all modes of transport
RTECSSJ7490000
Packaging GroupI; II; III
HS Code29349990

2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping

Article illustration


4. Contact information

For more details, pls contact us freely.

Mob: 86 17630971917

WhatsApp/Skype/Wechat/LINE: 86 17630971917




Company Profile Introduction

Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.

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