| Items | Specifications |
| Product Name | Xylenol Orange sodium salt |
| CAS | 63721-83-5 |
| Appearance | solid powder |
1. Basic information
Chinese name: Xylenol Orange Sodium Salt
Chinese aliases: Xylenol Orange Sodium Salt, Xylenol Orange Sodium Salt, o-cresol Sulfonylphthalene-3,3 '- Dimethyliminodiacetic Acid Monosodium Salt, etc
English name: Xylenol Orange sodium salt
English aliases: MFCD00011493, EINECS 216-553-8, etc
Molecular formula: C ∝₁ H ∝₁ N ₂ NaO ₁∝ S
Molecular weight: 694.64
2. Physical and chemical properties
Appearance: reddish brown crystalline lens powder
Melting point: 209-211 ℃
Acidity coefficient: pK2=2.58(-1)； pK3=3.23(-2)； pK4=6.37(-3)； pK5=10.46(-4)； pK6=12.28(-5) (25°C)
Solubility: soluble in water
Stability: Stable, but kept away from oxides
3. Purpose
In the field of analytical chemistry, it is an important metal indicator commonly used in complexometric titration, especially for the determination of various metal ions such as bismuth, lead, zinc, cadmium, mercury, etc. It forms a complex with metal ions that exhibits a specific color change. During titration, when the stoichiometric point is reached, the color of the solution changes significantly, indicating the endpoint of the titration.
In the field of environmental monitoring, it can be used to detect the content of certain metal ions in environmental water or soil samples, helping to evaluate the degree of environmental pollution and the migration and transformation laws of metal ions.
In industrial production: used in the electroplating industry to monitor the concentration of metal ions in the plating solution to ensure electroplating quality; Used in the pharmaceutical industry for the detection and control of certain metal ions during drug synthesis processes.
Packaging Details: 25 kg/bag or as your requirement.
Port: Tianjin/ Qingdao/ Shanghai, etc.
We can ship the samples by air.
Lead Time: Within 2~3days Shipment after receiving the advance payment or original L/C.
XI'AN YI HANG CHEMICAL CO.,LTD was founded in 2002, located in xian City, shannxi, China. We are the high-tech chemical enterprise which specialized in researching, manufacturing and trading for chemical raw materials ,our products widely used in paints, textile, rubber, leather, plastic and so on.
With many years development and operation,we have become the group company for chemical production,we have the owned factory for produce stable quality products with high performance, and the advanced lab to ensure the best quality of each batch products.
We have our strictly quality control in our production, and we have passed ISO9001:2015 Quality Management System Certification and ISO14001 Environment Management System Certification.
Our main products includes Titanium Dioxide, Lithopone, Iron Oxide series, Chrome Oxide Green, Zinc Oxide, Carbon Black, STPP, SHMP, Oxalic Acid, DOP, SLES, and so on.
Q1: Are you manufacturer or trading company?
A1:Manufacturer.
Q2: Can I get some sample?
A2: Yes, usually 10-25g sample for free.
Q3: Is there a discount?
A3: Of course, welcome to contact us. Price would be different based on different quantity. For bulk
quantity, we will have discount for you.
Q4: How long for production and delivery?
A4: Most products we have in stock, sent time:Within 1-3 business days after received payment. Customized products further discussed.
Q5: Do you accept ODM or OEM service?
A5: Yes,we accept ODM and OEM services, ranges: Soft gel, Capsule, Tablet, Sachet, Granule,Private Label service, etc. Please contact us to design your own brand product.
Q6: How to deliver the goods?
A6: ≤50kg ship by FedEx or DHL etc, ≥50kg ship by Air, ≥100kg can be shipped by Sea. If you have special request on delivery, please contact us.
Q7: How to start orders or make payments?
A7:There are two ways for you to confirm order:
1. Proforma invoice with our company bank details will be sent to you once the order confirmed by Email. Pls arrange payment by TT. Goods will be sent after received payment within 1-3 business days.
2. Trade assurance order will be drafted for you through ALIBABA. Pls confirm and pay through Alibaba. Goods will be sent after received payment within 1-3 business days.
