Skip to product information
1 of 1

TCI

CAS 1733-12-6

Cresol Red TCI C0406

Cresol Red TCI C0406

Chemical Identity

Other names
o-Cresolsulfonphthalein
CAS No.
1733-12-6
PubChem
CID 73013·SID 87565533
Formula
C21H18O5S
Molecular weight
382.43 g/mol
Purity
>98.0%(HPLC)
Reference databases
ChEBI·ChemSpider·ECHA·Wikipedia
Full identifiers (IUPAC, SMILES, InChIKey)
IUPAC
4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-2-methylphenol
SMILES
CC1=C(C=CC(=C1)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4)O)C)O
InChIKey
OBRMNDMBJQTZHV-UHFFFAOYSA-N
MDL
MDL00005878
Regular price Rp 637.350,00
Regular price Rp 460.950,00 Sale price Rp 637.350,00
Sale Sold out
Shipping calculated at checkout.
Berat
Quantity
Pembayaran hanya melalui request quotation dan dilakukan setelah tim kami menghubungi Anda. Mohon cantumkan nomor WhatsApp aktif untuk konfirmasi pesanan & pembuatan invoice. Estimasi pengiriman 2-4 minggu setelah pembayaran.

Dokumen Keamanan & Mutu

CoA (Certificate of Analysis)

Spesifik per batch produksi — diterbitkan dan dikirim bersama barang sesuai nomor lot yang Anda terima.

Contoh CoA segera tersedia.

💬 Minta CoA via WhatsApp

View full details

TCI Cresol Red (C0406) is a sulfonephthalein acid–base indicator long established in titrimetric analysis. It is valued for having two distinct colour transition ranges, one in strongly acidic conditions and another spanning the weakly alkaline region, which makes it adaptable to a variety of titrations. Supplied as a powder, it lets laboratories prepare indicator solutions at whatever concentration their protocols require. Available in 1 g and 25 g packs, it should be kept cool, dry, tightly closed, and protected from light.

TCI brochures (PDF)

—

Brand —
CAS number —
Molecular formula —
Purity —
Category —
Pack sizes —
Physical form —
Storage —

—

  • Zou et al. (2013). Sonodynamic and sonocatalytic damage of BSA molecules by Cresol Red, Cresol Red-DA and Cresol Red-DA-Fe under ultrasonic irradiation. Ultrasonics Sonochemistry doi:10.1016/j.ultsonch.2012.10.008
  • Kiciak (1990). Spectrophotometric determination of small amounts of Xylenol Orange, Semi-Xylenol Orange and o-Cresol Red. Talanta doi:10.1016/0039-9140(90)80193-j
  • Patsavas et al. (2013). Purification of meta-cresol purple and cresol red by flash chromatography: Procedures for ensuring accurate spectrophotometric seawater pH measurements. Marine Chemistry doi:10.1016/j.marchem.2013.01.004

References were compiled automatically from Crossref and every DOI was verified to exist. AMI Scientific is not affiliated with the authors or the publishers.