중국과 미국은 아황산 수소 나트륨의 주요 수출국으로, 전 세계 선적량에서 상당한 비중을 차지하고 있으며, 인도, 베트남, 멕시코는 식품 보존, 수질 정화, 제약 제조 분야의 수요 증가로 인해 주요 수입국에 속한다. 최근 자료에 따르면 2023–2024년 기간 동안 무역 물량은 비교적 안정적인 양상을 보이고 있으나, 주요 수출 지역에서 황 함유 화학물질 취급에 대한 환경 규제가 강화되면서 아황산 수소 나트륨 가격에 약간의 상승 압력이 작용하고 있다.
Recent Market Dynamics Intelligence1. **Price Trends** - The domestic market price of sodium bisulfite is generally stable with minor fluctuations. Due to differences in inventory levels in certain regions, prices have experienced slight variations. The mainstream transaction price for industrial-grade (96% content) is between 2,000 and 2,200 RMB/ton, while food-grade prices are relatively higher, ranging from 2,500 to 2,800 RMB/ton. - Compared to last week, the average fluctuation range for industrial-grade prices is within ±1%, while for food-grade prices, it is around ±0.5%.2. **Supply Situation** - The operating rate of domestic sodium bisulfite producers remains stable, averaging between 70% and 75%. Most enterprises produce according to orders, with inventories at reasonable levels. Some companies hold moderate finished goods inventory, but there is no large-scale accumulation. - No new production capacity has been added to the market recently. Changes in supply are primarily driven by adjustments in existing production.3. **Demand Situation** - Downstream industry demand remains steady. In the paper industry, where sodium bisulfite is used as a bleaching agent, demand is supported by a slight increase in paper production, though growth is limited. - In the food processing sector, demand for food-grade sodium bisulfite remains stable, mainly used for preservation and anti-corrosion in products such as wine and candied fruits. Demand is less affected by seasonal factors. - Demand in the water treatment industry is also stable, primarily for removing residual chlorine from water, with no significant recent changes.4. **Cost Factors** - The price of raw material sulfur has remained relatively stable, hovering between 1,000 and 1,100 RMB/ton, providing steady cost support for sodium bisulfite. - The price of caustic soda has seen a slight increase, exerting some upward pressure on production costs. However, enterprises have partially offset this pressure by optimizing production processes.5. **Import and Export Situations** - Import volumes are low recently, mainly because domestic capacity meets market demand and imported products lack a clear price advantage. - Export orders remain stable, primarily directed to Southeast and South Asian regions. Exports account for approximately 10%–15% of domestic production.Analysis and Judgment1. **Factors Contributing to Price Stability**: The stable operating rates of suppliers, reasonable inventory levels, and steady downstream demand have maintained a balanced supply-demand relationship, which is the primary factor supporting price stability. Additionally, minimal fluctuation in raw material prices has further reinforced this stability.2. **Potential Risks**: Although the current supply-demand balance is intact, unexpected growth or decline in downstream demand, or significant fluctuations in raw material prices, could disrupt this equilibrium and lead to price volatility. Furthermore, changes in environmental policies may impact enterprise production and supply.Forecast1. **Short-Term (1–2 Weeks)**: The market price of sodium bisulfite is expected to remain stable with minor fluctuations. Industrial-grade prices will likely fluctuate between 1,980 and 2,220 RMB/ton, while food-grade prices will range from 2,480 to 2,820 RMB/ton.2. **Medium-Term (1–3 Months)**: If downstream demand remains unchanged and raw material prices stay stable, market prices will likely hover around current levels. However, if downstream industries engage in centralized procurement or if raw material supply tightens, prices may experience noticeable upward or downward movements.3. **Long-Term (3–6 Months)**: With increasingly stringent environmental requirements, some small-scale enterprises failing to meet environmental standards may be phased out, leading to further consolidation of market supply. This could provide upward support for prices. Additionally, if new application areas emerge in downstream industries, driving increased demand, prices may also rise.
아황산 수소 나트륨은 흰색 결정성 고체 또는 분말로, 일반적으로 무취이거나 약한 이산화황 냄새가 나며 물에 매우 잘 녹는다. 가열하거나 산을 첨가하면 융해되기 전에 분해되어 SO₂를 방출한다. 이는 무기 염이며 환원제로서, 일반적으로 NaHSO₃ 형태로 제조되며(대개 수화물 또는 수용액 형태임) 주로 방부제, 항산화제 및 술포닐화제로 산업 공정에 사용된다. 또한 유기 술폰산염, 염료, 의약품 합성의 핵심 중간체로 광범위하게 활용된다. 주요 적용 분야로는 식품 보존(가공 보조제로서), 수질 정화(염소 제거용), 제지 및 펄프 표백, 염료 제조, 가죽 태닝 제제, 그리고 특정 농약 제형 등이 있다.
1. Used as reducing agent, food preservatives and bleach.2. Used for the bleaching of cotton fabric and organic substance. Used as reducing agents in dyes, paper, leather, chemical synthesis and other industries. Used for the production of analgin and aminopyrine intermediates in pharmaceutical industry. Used as bleach, preservatives, and antioxidants of food grade products. 3. Sodium bisulfite is reduction bleach allowed to use in China. It has bleaching effect on food and has a strong inhibitory effect on the oxidase within plant foods. It can be used for candied fruit, glucose, sugar, rock candy, caramel, candy, liquid glucose, dried fruit, dried vegetables, vermicelli, bamboo shoots, mushrooms and mushroom cans in provisions of our country, with a maximum use of 0.45g/kg; it can also be used for potato starch with a maximum use amount of 0.2g/kg and a maximume residual amount (in terms of SO2) of less than 0.03 g/kg.4. Used as reductants in analysis and also as bleach and bacterial inhibitors5. Used as reducing agent, antiseptic, disinfectant and bleach.
기체-액체 크로마토그래피를 이용한 복합 매트릭스 내 아연 비설파이트의 정량 분석.
이 화학 물질은 정밀 홖학에 포함되어 있습니다. 아황산 수소 나트륨이 무엇인지와 아황산 수소 나트륨의 SDS 정보를 확인해 보세요.
Guidechem에서 아황산 수소 나트륨공급업체 및 아황산 수소 나트륨공급업체 맵을 확인하고, 아황산 수소 나트륨 공급을 찾아 283개의 신뢰할 수 있는 인증된 공급업체로부터 소싱 요구를 충족하세요.
Guidechem assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided on an “as is” basis with no guarantees of completeness, accuracy, usefulness, fitness for purpose or timeliness.