English
Spanish
French
German
Italian
Chinese (Simplified)
Japanese
Korean
Arabic
Portuguese
- Minimum Order Quantity :
- Sample orders accepted
- Unit of Measure :
- Metric Ton/Metric Tons
- Shelf Life :
- 1 Years
- Ph Level :
- 7-9
- Solubility :
- 43%
- CAS No :
- 36290-04-7
- Usage :
- For manufacturing concrete mix in construction and infrastructure industry, As a dispersing agent in Dyes, Leather and agro industries.
- HS Code :
- 38244010
- Poisonous :
- NO
- Physical Form :
- Powder
- Purity :
- 91% min.
- Molecular Formula :
- 2(C10H6SO3Na)·ï¼n-1ï¼CH2·ï¼n-2ï¼ï¼C10H5SO3Naï¼
- Appearance :
- Brown Powder
- Storage :
- Room Temperature
We are one of the most prominent manufacturer and supplier of a wide stock of Sodium Salt Of Poly Naphthalene Sulphonic Acid. It is used in the synthesis of 1-naphthol and 2-naphthol, precursors for various dyestuffs, pigments, rubber processing chemicals and other chemicals and pharmaceuticals. Also, it is used in the manufacture of naphthalene sulfonate polymer plasticizers, which are used to produce concrete and plasterboard. Checked on various parameters of purity, this Sodium Salt Of Poly Naphthalene Sulphonic Acid is offered in tamper proof packaging to avoid spillage during transit.
Features:
- Accurate composition
- Long shelf life
- Easy to process
DESCRIPTION:
Dosage rates of SNF Sodium naphthalene formaldehyde vary depending upon the cement chemistry, amount of plasticity and/or water reduction desired. Recommended dosage range for SNF (sodium naphthalene formaldehyde) is 0.5~1.0% of cement. SNF Sodium Naphthalene Formaldehyde is highly recommended that trial mixes be prepared to determine the optimum dosage for your specific performance requirements. When dosage of 0.7%x cement is used, The rate of water reducing is 20~30%.
Index items | Model of SNF Sodium Naphthalene Formaldehyde | ||
Grade | SNF-A | SNF-B | SNF-C |
Appearance | Yellow powder | ||
PH Value | 7-9 | ||
Solids content (%) | 91% | ||
Surface tension (n/m) | (71 ± 1) * 10-3 | ||
Net starch fluidity (mm) | 260 | 250 | 240 |
Content of cl-(%) | <0.3 | <0.4 | <0.5 |
Na2SO4 content (%) | <5 | <10 | <20 |
Changle County, Weifang City, Weifang, Shandong, 262404, China