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Hot Sale Stock CAS 135-53-5 Sodium 6,7-dihydroxy-2-naphthalenesulfonate CAS NO. 135-53-5
- FOB Price: USD: /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: T/T,Other
- Available Specifications:
99%(1-25)Kilogram99%(25-100)Kilogram
- Product Details
Keywords
- 2-Naphthalenesulfonic acid, 6,7-dihydroxy-, monosodium salt
- DS Acid Monosodium Salt
- Monosodium 6,7-Dihydroxynaphthalene-2-sulfonate
Quick Details
- ProName: CAS 135-53-5
- CasNo: 135-53-5
- Molecular Formula: C10H7NaO5S
- Appearance: solid; White to Light yellow to Light ...
- Application: Used as dye intermediate and coupling ...
- DeliveryTime: Within 7-15 days after the contract ta...
- PackAge: Aluminum packages, carton box, wooden ...
- Port: N/A
- ProductionCapacity: 10 Kilogram/Week
- Purity: 99%
- Storage: Sealed in a dry place away from light.
- Transportation: air freight, ship freight
- LimitNum: 1 Kilogram
- Moisture Content: N/A
- Impurity: N/A
- CAS No. : 135-53-5
- Formula: C10H7NaO5S
- Molecular Weight : 262.211
- EINECS: 205-198-4
Superiority
Company Information
Our Factory
Yiwu Demei Electronic Commerce Firm is a modern high-tech chemical enterprise engaged in the research, development, production and sales of pharmaceutical raw materials and organic intermediates. Provide product and service portfolios on a global scale,located in Hebei Province, We have a professional and well-equipped high-quality R&D team Having years of research and development experience.Our products are widely exported to the UK, Germany, Australia, the Netherlands, Poland, Russia, Kazakhstan, the Philippines, Malaysia, Singapore and many other countries with efficient transportation services.we do business with customers based on the principle of honesty and trustworthiness.
Yiwu Demei Electronic Commerce Firm hope to establish long-term cooperative relationships with more friends in the future and provide you with the highest quality products and services.
Laboratory
Packing&Delivery
Powder: double-layer aluminum foil bag for 1kg sample, and 25kgs per drum for bulk
Liquid: sealed bottle for 1L sample, and 25kgs per drum for bulk
| Packaging Details | Aluminum packages, carton box, wooden box, customized packaging |
|---|---|
| Warehouse | China |
| Delivery Detail |
1. Delivery time: Within 3-15 days after the contract takes effect 2. Delivery location: Address of the consignee(should be the contracting unit) 3. Delivery method: We are responsible for the transportation of the goods, FOB price 4. Freight method: air freight, ship freight |
| Payment Terms | , Money Gram, Bitcoin, T/T, Alibaba, Alipay etc. |
MATERIALS & TRANSPORTATION
Materials and transportation include: sea transportation, air transportation, railway transportation, truck transportation, large truck transportation, etc. The weight ranges from grams to tons, which can meet almost all the inner needs of customers. In terms of product quality and product price, we have also made statistics on the current Chinese market. We strive to provide customers with the most advantageous price under the premise of the same quality.
Details
Product information
| CAS Number | 135-53-5 |
|---|---|
| Common Name | Sodium 6,7-dihydroxy-2-naphthalenesulfonate |
| Molecular Formula | C10H7NaO5S |
| Molecular Weight | 262.211 |
| Density | 1.677g/cm3 |
| Exact mass | 261.991180 |
| PSA | 106.04000 |
| LogP | 2.23590 |
| Appearance | solid; White to light yellow to light orange powder to crystal |
| Storage conditions |
Sealed in a dry place away from light. Packed in iron drum lined with plastic bag. 50kg per barrel. Store in a cool, dry and ventilated place. Heat, moisture, fire and sun protection. Storage and transportation according to general chemical regulations. |
| Stability |
White crystals. Melting point greater than 300℃. Slightly soluble in water and acid, easily soluble in alkali. Non-toxic. |
| Water solubility | Water solubility: Soluble |
Product use
Sodium 2,3-dihydroxynaphthalene-6-sulfonate (CAS 135-53-5) is a chemical compound that is commonly used in various applications. It appears as a white to off-white powder. The basic structure of this compound consists of a naphthalene ring with hydroxyl and sulfonate groups attached at specific positions. It is highly soluble in water, which allows for easy incorporation into aqueous solutions. The physical properties of this compound include a melting point of approximately 300°C and a boiling point of around 500°C. It is important to note that this compound may decompose at high temperatures.
Applicable Fields
One of the main applications of Sodium 2,3-dihydroxynaphthalene-6-sulfonate is in the field of analytical chemistry. It is commonly used as a reagent for the determination of certain metals, such as iron and copper, in various samples. The mechanism of action involves the formation of colored complexes with these metals, which can be quantitatively measured. This compound is also utilized in the field of dyeing and printing, where it acts as a dyeing assistant and helps to improve the color fastness of dyed fabrics. The mechanism of action in this context is related to the complexation of the compound with metal ions present in the dye bath, which enhances the dye uptake and fixation onto the fabric.
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FAQ
Q1: Are you a manufacturer?
A: Yes! We are a factory with our own production line.
Q2:What is the way you ship?
A:Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
Our way of shipping the products is universal and secure.
The company name and other contents related to pharmacy are not written on the package slips.
The way of packing is regularly changed for a secure delivery.
Q3:Can the packages be trackable?
A:YES, we provide tracking number and you can track on internet.
Q4:Where do you ship to?
A:Worldwide.
Q5:Do you offer domestic shipping/remail shipping?
A:Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.
Q6:Do you ensure your packing , what about customs, what happens if the package is retained?
A:We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.