Orange Powder Xylenol Orange Sodium Salt CAS 63721-83-5 Acid-Base Indicators
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Orange Powder Xylenol Orange Sodium Salt CAS 63721-83-5 Acid-Base Indicators Overview Xylenol orange is a triphenylmethane colorimetric agent with a molecular formula of C₃₁H₃₂N₂O₁₃S and a molecular weight of 672.66. It is a lustrous, reddish-brown crystalline powder. It is highly deliquescent. Its ...
รายละเอียดสินค้า
เน้น:
Xylenol Orange sodium salt indicator
,Acid-base indicator orange powder
,Xylenol Orange CAS 63721-83-5
Product Name:
เกลือโซเดียมไซลินอลออเร้นจ์
CAS:
63721-83-5
MF:
C31H31N2NaO13S
MW:
694.64
EINECS:
216-553-8
Appearance:
ผงสีส้ม
คําอธิบายสินค้า
Orange Powder Xylenol Orange Sodium Salt CAS 63721-83-5 Acid-Base Indicators
Overview
Xylenol orange is a triphenylmethane colorimetric agent with a molecular formula of C₃₁H₃₂N₂O₁₃S and a molecular weight of 672.66. It is a lustrous, reddish-brown crystalline powder. It is highly deliquescent. Its sodium salt is readily soluble in water but insoluble in alcohol and ethe. Due to its o-cresolphthalein structure, the pH of the solution significantly affects its color development. At pH > 6.3, the solution appears red, while at pH < 6.3, it appears yellow. It forms red-purple complexes with most metal ions.
Product Parameters
| Item | Value |
|---|---|
| Product Name | Xylenol Orange sodium salt |
| CAS | 63721-83-5 |
| MF | C31H31N2NaO13S |
| MW | 694.64 |
| EINECS | 216-553-8 |
| Appearance | orange powder |
Product Image
Application
When used as a metal indicator in complexometric titration, it is suitable for acidic solutions with a pH value less than 6 and is used to determine metal ions such as bismuth, thorium, scandium, lead, zinc, lanthanum, cadmium and mercury.
FAQ
Q1: Can I get some samples?
A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.
Q2: Do you receive customized order?
A: Yes, ODM & OEM are welcomed.
Q3: What's the lead time?
A: According to the order quantity, small order usually need 3-5 days, big order need negotiation.
Q4: What's your warranty terms?
A: We supply 12 months warranty time.
Q5: What's your payment terms?
A: We receive Escrow, T/T, West Union, Cash and etc.
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