| Customization: | Available |
|---|---|
| CAS No.: | 5329-14-6 |
| Formula: | Nh2so3h |
|
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Sulfamic Acid
Sulfanilic acid is an inorganic solid acid formed when the hydroxyl group of sulfuric acid is replaced by an amino group. The chemical formula is NH2SO3H and the molecular weight is 97.09. It is generally a white, odorless oblique-square sheet crystal with a relative density of 2.126 and a melting point of 205ºC. It is soluble in water and liquid ammonia. It's relatively stable. [1] The aqueous solution of sulfamic acid has the same strong acidity as hydrochloric acid and sulfuric acid, so it is also called solid sulfuric acid, which has the characteristics of non-volatilization, no odor and little toxicity to the human body. The dust or solution is irritating to the eyes and skin and can cause burns. The maximum permissible concentration is 10 mg/ m3.
| Test Content | |||||
| Item | Element | Standard require | Unit | Result | Level |
| 1 | Appearance | White crystals | White crystals | Pass | |
| 2 | Content (NH2SO3H) | STD:≥99.5 | % | 99.70 | Pass |
| 3 | Sulfate (SO4) | STD:≤0.05 | % | 0.0050 | Pass |
| 4 | Non-soluble in water | STD:≤0.02 | % | 0.015 | Pass |
5 |
Fe | STD:≤0.005 | % | 0.00048 | Pass |
| 6 | Water | STD:≤0. 1 | % | 0.012 | Pass |
| 7 | Heavy Metal (as Pb) | STD:≤0.001 | % | 0.00090 | Pass |
PARTICLE SIZE ANALYSIS |
|||||
| Item | Particle size | Unit | Result | ||
| 1 | >10 mesh | % | 0 | ||
| 2 | >20 mesh | % | 2.94 | ||
| 3 | >40 mesh | % | 5.49 | ||
| 4 | >60 mesh | % | 45. 15 | ||
| 5 | >80 mesh | % | 33.04 | ||
| 6 | >100 mesh | % | 7.77 | ||
| 7 | >120 mesh | % | 2.82 | ||
| 8 | ≤ 120 mesh | % | 2.79 | ||
Shandong Chuanghe Supply Chain Management Co., Ltd., established in 2022, is a professional supplier specializing in food additives, water treatment chemicals, and daily chemical raw materials. We are dedicated to providing high-quality products and customized solutions to international buyers. With over a decade of industry experience, we have built a robust product supply chain network, offering comprehensive one-stop services. Our products are exported to regions including Europe, America, Southeast Asia, the Middle East, and Africa, earning the trust of our customers.
Main Products: Sodium Erythorbate, Sodium Tripolyphosphate, SLES, Sodium Metabisulfite, Polyaluminum Chloride, Polyacrylamide, Aluminum Sulfate, TCCA, Propylene Glycol, and other food additives, water treatment chemicals, and daily chemical raw materials.
- Food Additives: Functional ingredients such as preservatives and emulsifiers.
- Water Treatment Chemicals: Flocculants, disinfectants, and more, meeting industrial and civil needs.
- Daily Chemical Raw Materials: Surfactants, thickeners, and other ingredients widely used in cleaning and personal care products.
Our international trade team consists of experienced professionals who are well-versed in global trade processes, regulations, and market trends. They provide end-to-end services, from inquiry and logistics to after-sales support, ensuring a seamless and efficient cooperation experience.
Shandong Chuanghe Supply Chain Management Co., Ltd. is committed to delivering exceptional products and services, helping global clients achieve their goals and fostering sustainable development.
A. More than 12 years of export experience, and professionals provide 24-hour online services;
B. Good quality, guaranteed price, fast supply and large quantity;
C. Flexible and diverse settlement methods and timely delivery of goods and documents;
D. The outer packaging is wear-resistant and moisture-proof, and multiple packaging methods are optional;
E. Cooperate closely with shipping forwarders to ensure the safety of after-sales goods;
1. Q: Are you manufacturer or trading company?
A: We are trading company but we have shares in several cooperated factories.
2. Q: What would you do to guarantee the product quality?
A: We have professional quality control team with strict quality control system and rigorous QHSE.
We give supervision on container loading and delivery to ensure the clearness and neatness of package.
3. Q: What about your price?
A: We always supply the products with appropriate price,because we believe this is an effective way to build
long - term business with our customers and earn good reputation.
4. Q: What payment terms do you accept?
A: For new customers, we accept 30% T/T in advance,70% balance against copy of shipping docs,L/C at sight;
For old customers, the payment terms can be negotiated accordingly.
5. Q: What about the order lead time?
A: Usually the order lead time is 10-15days after receiving your prepayment.
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